List of GLONASS satellites

As of March 2020, 140 GLONASS navigation satellites have been launched, of which 128 reached the correct orbit and 24 are currently operational.

Satellites

GC number (Ground Control number, Russian: системный номер, номер по наземному комплексу управления) is the spacecraft number in almanac.[1] It only has to be unique during life time of each satellite. Numbers are subject to reuse. Some catalogs mistakenly used GC numbers for historical identification. See notes next to GC numbers.

Satellite	Launch date/time (UTC)	Carrier rocket	Launch site	Launch block	Satellite type	GC number	Orbital plane[2]	Slot[2]	Status / Retirement[2] [lower-alpha 1]
Kosmos 1413	12 October 1982 14:57	Proton-K DM-2	Baikonur 200/39	1	I	711	I	1	12 January 1984
Kosmos 1490	10 August 1983 18:24	Proton-K DM-2	Baikonur 200/39	2	I	712	I	3	5 July 1984
Kosmos 1491	10 August 1983 18:24	Proton-K DM-2	Baikonur 200/39	2	I	713	I	2	27 September 1984
Kosmos 1519	29 December 1983 00:52	Proton-K DM-2	Baikonur 200/40	3	I	714	III	18	27 September 1984
Kosmos 1520	29 December 1983 00:52	Proton-K DM-2	Baikonur 200/40	3	I	715	III	17	30 June 1986
Kosmos 1554	19 May 1984 15:11	Proton-K DM-2	Baikonur 200/40	4	I	716	III	19	16 August 1985
Kosmos 1555	19 May 1984 15:11	Proton-K DM-2	Baikonur 200/40	4	I	717	III	18	25 October 1985
Kosmos 1593	4 September 1984 15:49	Proton-K DM-2	Baikonur 200/40	5	I	718	I	2	28 November 1985
Kosmos 1594	4 September 1984 15:49	Proton-K DM-2	Baikonur 200/40	5	I	719	I	3	4 September 1986
Kosmos 1650	17 May 1985 22:28	Proton-K DM-2	Baikonur 200/39	6	I	720	I	1	8 November 1985
Kosmos 1651	17 May 1985 22:28	Proton-K DM-2	Baikonur 200/39	6	IIa	721	I	1	9 August 1987
Kosmos 1710	24 December 1985 21:43	Proton-K DM-2	Baikonur 200/39	7	IIa	722	III	18	28 February 1987
Kosmos 1711	24 December 1985 21:43	Proton-K DM-2	Baikonur 200/39	7	IIa	723	III	17	16 May 1987
Kosmos 1778	16 September 1986 11:38	Proton-K DM-2	Baikonur 200/39	8	IIa	724	I	2	20 February 1987
Kosmos 1779					IIa	725	I	3	15 July 1988
Kosmos 1780					IIa	726	I	8	15 June 1988
Kosmos 1838	24 April 1987 12:42	Proton-K DM-2	Baikonur 200/40	9	IIb	730	N/A		Wrong orbit
Kosmos 1839					IIb	731	N/A		Wrong orbit
Kosmos 1840					IIb	732	N/A		Wrong orbit
Kosmos 1883	16 September 1987 02:53	Proton-K DM-2	Baikonur 200/40	10	IIb	733	III	-	6 June 1989
Kosmos 1884					IIb	734	III	-	30 August 1988
Kosmos 1885					IIb	735	III	17	1 February 1989
Kosmos 1917	17 February 1988 00:23	Proton-K DM-2	Baikonur 200/39	11	IIb	738	N/A		Wrong orbit
Kosmos 1918					IIb	737	N/A		Wrong orbit
Kosmos 1919					IIb	736	N/A		Wrong orbit
Kosmos 1946	21 May 1988 17:57	Proton-K DM-2	Baikonur 200/39	12	IIb	739	I	7	10 May 1990
Kosmos 1947					IIb	740	I	8	19 March 1991
Kosmos 1948					IIb	741	I	1	11 June 1991
Kosmos 1970	16 September 1988 02:00	Proton-K DM-2	Baikonur 200/39	13	IIv	742	III	17	21 May 1990
Kosmos 1971					IIv	743	III	18	31 August 1989
Kosmos 1972					IIv	744	III	19	1 November 1991
Kosmos 1987	10 January 1989 02:05	Proton-K DM-2	Baikonur 200/39	14	IIa	727	I	2	14 March 1993
Kosmos 1988	10 January 1989 02:05	Proton-K DM-2	Baikonur 200/39	14	IIv	745	I	3	16 February 1992
Kosmos 2022	31 May 1989 08:32	Proton-K DM-2	Baikonur 200/40	15	IIa	728	III	24	25 January 1990
Kosmos 2023	31 May 1989 08:32	Proton-K DM-2	Baikonur 200/40	15	IIa	729	III	19	18 November 1989
Kosmos 2079	19 May 1990 08:32	Proton-K DM-2	Baikonur 200/40	16	IIv	746	III	17	23 April 1994
Kosmos 2080					IIv	751	III	19	27 July 1994
Kosmos 2081					IIv	752	III	20	18 August 1992
Kosmos 2109	8 December 1990 02:43	Proton-K DM-2	Baikonur 200/40	17	IIv	747	I	7	17 March 1994
Kosmos 2110					IIv	748	I	4	29 October 1993
Kosmos 2111					IIv	749	I	5	9 June 1996
Kosmos 2139	4 April 1991 10:47	Proton-K DM-2	Baikonur 200/39	18	IIv	750	III	22	29 September 1994
Kosmos 2140					IIv	753	III	21	6 January 1992
Kosmos 2141					IIv	754	III	24	26 February 1992
Kosmos 2177	29 January 1992 22:19	Proton-K DM-2	Baikonur 81/23	19	IIv	768	I	3	9 January 1993
Kosmos 2178					IIv	769	I	8	23 May 1997
Kosmos 2179					IIv	771	I	1	25 October 1996
Kosmos 2204	30 July 1992 01:59	Proton-K DM-2	Baikonur 81/23	20	IIv	756	III	18	27 June 1997
Kosmos 2205					IIv	772	III	21	29 June 1994
Kosmos 2206					IIv	774	III	24	18 May 1996
Kosmos 2234	17 February 1993 20:09	Proton-K DM-2	Baikonur 81/23	21	IIv	773	I	2	9 March 1994
Kosmos 2235					IIv	759	I	6	30 June 1997
Kosmos 2236					IIv	757	I	3	27 July 1997
Kosmos 2275	11 April 1994 07:49	Proton-K DM-2	Baikonur 81/23	22	IIv	758	III	18	5 March 1999
Kosmos 2276					IIv	760	III	17	30 July 1999
Kosmos 2277					IIv	761	III	23	24 July 1997
Kosmos 2287	11 August 1994 15:27	Proton-K DM-2	Baikonur 81/23	23	IIv	767	II	12	5 November 1998
Kosmos 2288					IIv	770	II	14	24 August 1999
Kosmos 2289					IIv	775	II	16	13 August 2000
Kosmos 2294	20 November 1994 00:39	Proton-K DM-2	Baikonur 200/39	24	IIv	762	I	4	4 September 1999
Kosmos 2295					IIv	763	I	3	27 July 1999
Kosmos 2296					IIv	764	I	6	27 October 1999
Kosmos 2307	7 March 1995 09:23	Proton-K DM-2	Baikonur 200/39	25	IIv	765	III	20	10 September 1999
Kosmos 2308					IIv	766	III	22	21 November 2000
Kosmos 2309					IIv	777	III	19	17 July 1997
Kosmos 2316	24 July 1995 15:52	Proton-K DM-2	Baikonur 200/39	26	IIv	780	II	15	3 December 1998
Kosmos 2317					IIv	781	II	10	24 January 2001
Kosmos 2318					IIv	785	II	11	3 February 2001
Kosmos 2323	14 December 1995 06:10	Proton-K DM-2	Baikonur 200/39	27	IIv	776	II	9	13 August 2000
Kosmos 2324					IIv	778	II	15	29 January 2001
Kosmos 2325					IIv	782	II	13	23 July 2001
Kosmos 2362	30 December 1998 18:35	Proton-K DM-2	Baikonur 200/39	28	IIv	786	I	7	20 October 2003
Kosmos 2363					IIv	784	I	8	19 December 2003
Kosmos 2364					IIv	779	I	1	8 July 2002
Kosmos 2374	13 October 2000 14:12	Proton-K DM-2	Baikonur 81/24	29	IIv	783	III	18	25 May 2007[3]
Kosmos 2375					IIv	787	III	17	12 September 2006[4]
Kosmos 2376					IIv	788	III	24	14 December 2005[5]
Kosmos 2380	1 December 2001 18:04	Proton-K DM-2	Baikonur 81/24	30	IIv	790	I	6	19 December 2003
Kosmos 2381					IIv	789	I	3	25 August 2007[6]
Kosmos 2382					III	711	I	5	9 July 2006[6]
Kosmos 2394	25 December 2002 07:37	Proton-K DM-2	Baikonur 81/23	31	IIv	791	III	22	7 February 2007[3]
Kosmos 2395					IIv	792	III	21	18 November 2007[6]
Kosmos 2396					IIv	793	III	23	23 September 2005[7]
Kosmos 2402	10 December 2003 13:53	Proton-K Briz-M	Baikonur 81/24	32	IIv	794	I	2	19 April 2007[8]
Kosmos 2403					IIv	795	I	4	1 May 2009[9]
Kosmos 2404					M	701	I	6	18 June 2009[9]
Kosmos 2411	26 December 2004 13:53	Proton-K DM-2	Baikonur 200/39	33	IIv	796	I	1	4 May 2008[10]
Kosmos 2412					IIv	797	I	8	16 June 2008[10]
Kosmos 2413					M	712	I	7	22 November 2012
Kosmos 2417	25 December 2005 05:07	Proton-K DM-2	Baikonur 81/24	34	IIv	798	III	22	9 July 2007[6]
Kosmos 2418					M	713	III	24	2 November 2009[11]
Kosmos 2419					M	714	III	17	24 February 2016
Kosmos 2424	25 December 2006 20:18	Proton-K DM-2	Baikonur 81/24	35	M	715	II	14	26 June 2017
Kosmos 2425					M	716	II	15	Reserve satellite
Kosmos 2426					M	717	II	10	1 August 2019
Kosmos 2431	26 October 2007 07:35	Proton-K DM-2	Baikonur 81/24	36	M	718	III	17	29 November 2010[12]
Kosmos 2432					M	719	III	20	Operational
Kosmos 2433					M	720	III	19	Operational
Kosmos 2434	25 December 2007 19:32	Proton-M DM-2	Baikonur 81/24	37	M	721	II	13	Operational
Kosmos 2435					M	722	II	14	12 October 2011[13]
Kosmos 2436					M	723	II	10	Operational - No L2 Signal[14]
Kosmos 2442	25 September 2008 08:49	Proton-M DM-2	Baikonur 81/24	38	M	724	III	18	12 February 2014
Kosmos 2443					M	725	III	21	8 July 2016
Kosmos 2444					M	726	III	22	28 November 2012
Kosmos 2447	25 December 2008 10:43	Proton-M DM-2	Baikonur 81/24	39	M	727	I	3	28 November 2012
Kosmos 2448					M	728	I	2	16 October 2013
Kosmos 2449					M	729	I	8	9 September 2012
Kosmos 2456	14 December 2009 10:38	Proton-M DM-2	Baikonur 81/24	40	M	730	I	1	Operational
Kosmos 2457					M	733	I	6	Operational - No L2 Signal[15]
Kosmos 2458					M	734	I	5	6 August 2018[16]
Kosmos 2459	1 March 2010 21:19	Proton-M DM-2	Baikonur 81/24	41	M	731	III	22	Operational
Kosmos 2460					M	732	III	23	Operational
Kosmos 2461					M	735	III	24	Reserve satellite
Kosmos 2464	2 September 2010 00:53	Proton-M DM-2	Baikonur 81/24	42	M	736	II	16	Operational
Kosmos 2465					M	737	II	12	21 November 2016[17]
Kosmos 2466					M	738	II	16	15 February 2016[18]
N/A	5 December 2010 10:25	Proton-M DM-03	Baikonur 81/24	43	M	739	N/A		Failed to orbit
N/A					M	740	N/A		Failed to orbit
N/A					M	741	N/A		Failed to orbit
Kosmos 2471	26 February 2011 03:07	Soyuz-2.1b Fregat-M	Plesetsk 43/4	K1S	K1	701[lower-alpha 2]	III	20	Flight testing[lower-alpha 3]
Kosmos 2474	2 October 2011 20:15	Soyuz-2.1b Fregat-M	Plesetsk 43/4	45S	M	742	I	4	26 August 2019
Kosmos 2475	4 November 2011 12:51	Proton-M Briz-M	Baikonur 81/24	44	M	743	I	8	Operational
Kosmos 2476					M	744	I	3	Operational
Kosmos 2477					M	745	I	7	Operational
Kosmos 2478	28 November 2011 08:25	Soyuz-2.1b Fregat-M	Plesetsk 43/4	46S	M	746	III	17	13 April 2015[20][lower-alpha 4]
Kosmos 2485	26 April 2013 05:23	Soyuz-2.1b Fregat-M	Plesetsk 43/4	47S	M	747	I	2	Operational
N/A	2 July 2013 02:38	Proton-M DM-03	Baikonur 81/24	47	M	748	N/A		Failed to orbit
N/A					M	749	N/A		Failed to orbit
N/A					M	750	N/A		Failed to orbit
Kosmos 2494	23 March 2014 22:54	Soyuz-2.1b Fregat-M	Plesetsk 43/4	48S	M	754	III	18	Operational
Kosmos 2500	14 June 2014 17:16	Soyuz-2.1b Fregat-M	Plesetsk 43/4	49S	M	755	III	21	Operational
Kosmos 2501	30 November 2014 21:52	Soyuz-2.1b Fregat-M	Plesetsk 43/4	K2S	K1	702[lower-alpha 5]	II	9	Operational[lower-alpha 6]
Kosmos 2514	7 February 2016 00:21	Soyuz-2.1b Fregat-M	Plesetsk 43/4	50S	M	751	III	17	Operational
Kosmos 2516	29 May 2016 08:44	Soyuz-2.1b Fregat-M	Plesetsk 43/4	51S	M	753	II	11	Operational
Kosmos 2522	22 September 2017 00:02	Soyuz-2.1b Fregat-M	Plesetsk 43/4	52S	M	752	II	14	Operational
Kosmos 2527	17 June 2018 21:46	Soyuz-2.1b Fregat-M	Plesetsk 43/4	53S	M	756	I	5	Operational
Kosmos 2529	3 November 2018 20:17	Soyuz-2.1b Fregat-M	Plesetsk 43/4	54S	M	757	II	15	Operational
Kosmos 2534	27 May 2019 06:23	Soyuz-2.1b Fregat-M	Plesetsk 43/4	55S	M	758	II	12	Operational
Kosmos 2544	11 December 2019 08:54	Soyuz-2.1b Fregat-M	Plesetsk 43/3	56S	M	759	I	4	Operational
Kosmos 2545	16 March 2020 18:28	Soyuz-2.1b Fregat-M	Plesetsk 43/4	57S	M	760	III	24	Operational

Some dates are abandonment dates, some dates are known non-service dates prior to abandonment
Known is some catalogs as 701K
Kosmos 2471, the first GLONASS-K1, operates in test mode only, with its signal flagged as "unhealthy". In addition the satellite provides active Cospas-Sarsat search and rescue service.[19]
Restored the system to fully operational for the first time since late 1995
Known is some catalogs as 702K
Kosmos 2501, second GLONASS-K1, also provides Cospas-Sarsat search and rescue service.[19]

Satellites by version

Version	Launched	Operational	Not used	Retired	Lost at launch	Remarks
Uragan Block I	10	0	0	10	0
Uragan Block IIa	9	0	0	9	0
Uragan Block IIb	12	0	0	6	6
Uragan Block IIv	56	0	0	56	0
Uragan Block III	1	0	0	1	0
Uragan-M	50	23	2	19	6	1 satellite left to launch
Uragan-K1	2	1	1	0	0	Launches continuing
Total	140	24	3	101	12

Orbital slots

GC numbers refer to currently active satellites. GC numbers in parentheses refer to non-operational satellites under testing or in reserve.

Slot	Plane
Slot	I	II	III
1/9/17	730	702	751
2/10/18	747	723	754
3/11/19	744	753	720
4/12/20	759	758	719 (701)
5/13/21	756	721	755
6/14/22	733	752	731
7/15/23	745	757 (716)	732
8/16/24	743	736	760 (735)

Planned launches

Date[21][22]	Rocket	Launch site	Satellite type	GC #	Manufacturer #	Remarks
May 2020[23]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№15[24]
Q4 2020[25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№16
2020[25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-M	761	№52	Last GLONASS-M satellite
2021[25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K2		№13L[26]
2021	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K2		№14L
2021[27][25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№17	After the initial two prototypes launched in 2011 and 2014, only nine more GLONASS-K1 models will be produced. They will be launched as needed to replace end-of-life GLONASS-M variants.[27]
2021/2022[27][25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№18
2021/2022[27][25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№19
2021/2022[27][25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№20
2022[27][25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№21
2022[27][25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№22
2022[27][25]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K		№23	Last GLONASS-K satellite.[27]
2023[25][28]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K2		№24L
2023[28]	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K2		№25L
2024	Angara A5	Plesetsk or Vostochny	GLONASS-K2 × 2		№26, №27
2024	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K2		№28
2024	Soyuz-2.1b / Fregat-M	Plesetsk	GLONASS-K2		№29
2026[29]	Soyuz-2.1b / Fregat-M	Plesetsk or Vostochny	GLONASS-V		№11L	First of six initial satellites in highly elliptical orbits.[29][30][31]
2026[29]	Soyuz-2.1b / Fregat-M	Plesetsk or Vostochny	GLONASS-V		№12L
2027[29]	Angara A5	Plesetsk or Vostochny	GLONASS-V		№13L, №14L
2027[29]	Angara A5	Plesetsk or Vostochny	GLONASS-V		№15L, №16L
2025–2033	Soyuz-2.1b and Angara A5	Plesetsk and Vostochny	GLONASS-K2 × 1-2		№30-№54

Notes

References

"ГЛОНАССовские страдания" [GLONASS pains] (PDF). Novosti Kosmonavtiki (in Russian). 1999. p. 24. Retrieved 29 March 2019.
"Satellite-specific info for GPS/GLONASS/GEO/LEO/SLR, BSW5.2". Bernese GNSS Software. University of Bern, Astronomy Institute (AIUB). 7 September 2018. Retrieved 29 October 2018.
"Daily constellation status". TsNIIMash. 1 November 2007. Retrieved 6 November 2018.
"Daily constellation status". TsNIIMash. 1 April 2007. Retrieved 6 November 2018.
"Daily constellation status". TsNIIMash. 25 December 2005. Retrieved 31 October 2018.
"Daily constellation status". TsNIIMash. 1 January 2008. Retrieved 29 March 2019.
"Daily constellation status". TsNIIMash. 1 April 2007. Retrieved 6 November 2018.
"Daily constellation status". TsNIIMash. 1 May 2007. Retrieved 6 November 2018.
"Daily constellation status". TsNIIMash. 20 June 2009. Retrieved 2 October 2019.
"Daily constellation status". TsNIIMash. 1 August 2008. Retrieved 29 March 2019.
"Daily constellation status". TsNIIMash. 1 January 2010. Retrieved 2 October 2019.
"Daily constellation status". TsNIIMash. 1 December 2010. Retrieved 2 October 2019.
"Daily constellation status". TsNIIMash. 12 October 2011. Retrieved 2 October 2019.
"GLONASS Constellation Status".
"GLONASS Constellation Status".
"Daily constellation status". TsNIIMash. 14 August 2018. Retrieved 6 November 2018.
"Daily constellation status". TsNIIMash. 25 November 2016. Retrieved 31 October 2018.
"Daily constellation status". TsNIIMash. 16 February 2016. Retrieved 31 October 2018.
"COSPAS-SARSAT". ESA. June 2015. Retrieved 2 November 2018.
"Daily constellation status". TsNIIMash. 14 April 2015. Retrieved 31 October 2018.
Pietrobon, Steven (17 May 2019). "Russian Launch Manifest". Retrieved 21 May 2019.
"В ближайшие 15 лет запустят 46 спутников системы ГЛОНАСС" [46 GLONASS satellites will be launched in the next 15 years] (in Russian). RIA Novosti. 9 May 2019. Retrieved 11 May 2019.
"Источник: третий спутник "Глонасс-К" запустят с Плесецка в мае" [Source: Third Glonass-K satellite to be launched from Plesetsk in May]. RIA Novosti (in Russian). 29 February 2020. Retrieved 29 February 2020.
"Идет сборка нового спутника «Глонасс-К»" [A GLONASS-K is being assembled] (in Russian). 9 March 2017. Retrieved 14 February 2019.
@anik1982space (21 February 2020). "Интересные новости с конференции по страхованию: 1. В этом году 3 запуска спутников «Глонасс»: М №60 в марте, К №15 - во 2 квартале, К №16 - в конце года. М №61 по оперативной необходимости; 2. Запуск «Глонассов-К» №15-23 в 2020-2022 годах, «Глонасса-К2» №24 - в 2023 году;" [Interesting news from the conference: 1. This year, 3 launches of Glonass satellites: M № 60 in March, K № 15 - in the 2nd quarter, K № 16 - at the end of the year. M № 61 for operational need; 2. Launch of Glonass-K № 15-23 in 2020-2022, Glonass-K2 № 24 - in 2023;] (Tweet). Retrieved 21 February 2020 – via Twitter.
"ЗАКУПКА №31807072240" [Purchase №31807072240] (in Russian). The Russian Federation Treasury. 26 October 2018. Retrieved 29 October 2018.
"Девять спутников «Глонасс-К» будут запущены на орбиту до 2022 года - производитель". finanz.ru. 21 February 2020. Retrieved 27 February 2020.
"Около 30 спутников нового поколения пополнят систему ГЛОНАСС к 2031 году" [About 30 new generation satellites will update GLONASS system before 2031.] (in Russian). RIA Novosti. 12 November 2019. Retrieved 27 February 2020.
"Запуск спутников для повышения точности ГЛОНАСС отложен на три года" [Satellite launches to improve GLONASS accuracy delayed by three years] (in Russian). RIA Novosti. 11 November 2019. Retrieved 27 February 2020.
"Directions 2019: High-orbit GLONASS and CDMA signal". 12 December 2018. Archived from the original on 22 December 2018. Retrieved 24 December 2018.
"Систему ГЛОНАСС пополнят повышающие точность спутники "Глонасс-В"" [Glonass-V satellites will increase GLONASS accuracy] (in Russian). RIA Novosti. 9 May 2019. Retrieved 11 May 2019.

"Official GLONASS web page".
Kyle, Ed. "Space Launch Report".
Wade, Mark. "Encyclopedia Astronautica".
Krebs, Gunter. "Chronology of Space Launches". Gunter's Space Page.
McDowell, Jonathan. "Jonathan's Space Report". Jonathan's Space Page.
"NASASpaceFlight.com".
"Spaceflight Now".
"Хроника освоения космоса ('Chronicle of space exploration')" (in Russian). Cosmoworld.ru.
"Новости космонавтики ('Spaceflight News') magazine" (in Russian).
"GLONASS Constellation Status".

External links

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[3] Some dates are abandonment dates, some dates are known non-service dates prior to abandonment

[20] Known is some catalogs as 701K

[22] Kosmos 2471, the first GLONASS-K1, operates in test mode only, with its signal flagged as "unhealthy". In addition the satellite provides active Cospas-Sarsat search and rescue service.[19]

[24] Restored the system to fully operational for the first time since late 1995

[25] Known is some catalogs as 702K

[26] Kosmos 2501, second GLONASS-K1, also provides Cospas-Sarsat search and rescue service.[19]

[1] "ГЛОНАССовские страдания" [GLONASS pains] (PDF). Novosti Kosmonavtiki (in Russian). 1999. p. 24. Retrieved 29 March 2019.

[aiub-2] "Satellite-specific info for GPS/GLONASS/GEO/LEO/SLR, BSW5.2". Bernese GNSS Software. University of Bern, Astronomy Institute (AIUB). 7 September 2018. Retrieved 29 October 2018.

[Daily_constellation_status-4] "Daily constellation status". TsNIIMash. 1 November 2007. Retrieved 6 November 2018.

[5] "Daily constellation status". TsNIIMash. 1 April 2007. Retrieved 6 November 2018.

[6] "Daily constellation status". TsNIIMash. 25 December 2005. Retrieved 31 October 2018.

[status-20080101-7] "Daily constellation status". TsNIIMash. 1 January 2008. Retrieved 29 March 2019.

[8] "Daily constellation status". TsNIIMash. 1 April 2007. Retrieved 6 November 2018.

[9] "Daily constellation status". TsNIIMash. 1 May 2007. Retrieved 6 November 2018.

[2009-retirements-10] "Daily constellation status". TsNIIMash. 20 June 2009. Retrieved 2 October 2019.

[status-20080801-11] "Daily constellation status". TsNIIMash. 1 August 2008. Retrieved 29 March 2019.

[status-20100101-12] "Daily constellation status". TsNIIMash. 1 January 2010. Retrieved 2 October 2019.

[status-20101201-13] "Daily constellation status". TsNIIMash. 1 December 2010. Retrieved 2 October 2019.

[status-20111012-14] "Daily constellation status". TsNIIMash. 12 October 2011. Retrieved 2 October 2019.

[15] "GLONASS Constellation Status".

[16] "GLONASS Constellation Status".

[17] "Daily constellation status". TsNIIMash. 14 August 2018. Retrieved 6 November 2018.

[18] "Daily constellation status". TsNIIMash. 25 November 2016. Retrieved 31 October 2018.

[19] "Daily constellation status". TsNIIMash. 16 February 2016. Retrieved 31 October 2018.

[cospas-sarsat-21] "COSPAS-SARSAT". ESA. June 2015. Retrieved 2 November 2018.

[23] "Daily constellation status". TsNIIMash. 14 April 2015. Retrieved 31 October 2018.

[pietrobon-27] Pietrobon, Steven (17 May 2019). "Russian Launch Manifest". Retrieved 21 May 2019.

[ria2019-15years-28] "В ближайшие 15 лет запустят 46 спутников системы ГЛОНАСС" [46 GLONASS satellites will be launched in the next 15 years] (in Russian). RIA Novosti. 9 May 2019. Retrieved 11 May 2019.

[29] "Источник: третий спутник "Глонасс-К" запустят с Плесецка в мае" [Source: Third Glonass-K satellite to be launched from Plesetsk in May]. RIA Novosti (in Russian). 29 February 2020. Retrieved 29 February 2020.

[30] "Идет сборка нового спутника «Глонасс-К»" [A GLONASS-K is being assembled] (in Russian). 9 March 2017. Retrieved 14 February 2019.

[anik-20200221-31] @anik1982space (21 February 2020). "Интересные новости с конференции по страхованию: 1. В этом году 3 запуска спутников «Глонасс»: М №60 в марте, К №15 - во 2 квартале, К №16 - в конце года. М №61 по оперативной необходимости; 2. Запуск «Глонассов-К» №15-23 в 2020-2022 годах, «Глонасса-К2» №24 - в 2023 году;" [Interesting news from the conference: 1. This year, 3 launches of Glonass satellites: M № 60 in March, K № 15 - in the 2nd quarter, K № 16 - at the end of the year. M № 61 for operational need; 2. Launch of Glonass-K № 15-23 in 2020-2022, Glonass-K2 № 24 - in 2023;] (Tweet). Retrieved 21 February 2020 – via Twitter.

[32] "ЗАКУПКА №31807072240" [Purchase №31807072240] (in Russian). The Russian Federation Treasury. 26 October 2018. Retrieved 29 October 2018.

[finanz-k-33] "Девять спутников «Глонасс-К» будут запущены на орбиту до 2022 года - производитель". finanz.ru. 21 February 2020. Retrieved 27 February 2020.

[ria2019-k2-34] "Около 30 спутников нового поколения пополнят систему ГЛОНАСС к 2031 году" [About 30 new generation satellites will update GLONASS system before 2031.] (in Russian). RIA Novosti. 12 November 2019. Retrieved 27 February 2020.

[ria2019-v-35] "Запуск спутников для повышения точности ГЛОНАСС отложен на три года" [Satellite launches to improve GLONASS accuracy delayed by three years] (in Russian). RIA Novosti. 11 November 2019. Retrieved 27 February 2020.

[36] "Directions 2019: High-orbit GLONASS and CDMA signal". 12 December 2018. Archived from the original on 22 December 2018. Retrieved 24 December 2018.

[37] "Систему ГЛОНАСС пополнят повышающие точность спутники "Глонасс-В"" [Glonass-V satellites will increase GLONASS accuracy] (in Russian). RIA Novosti. 9 May 2019. Retrieved 11 May 2019.