726 Joëlla
Discovery | |
---|---|
Discovered by | Joel Hastings Metcalf |
Discovery site | Winchester, Massachusetts |
Discovery date | 22 November 1911 |
Designations | |
MPC designation | (726) Joëlla |
1911 NM | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 84.76 yr (30958 d) |
Aphelion | 3.2978 AU (493.34 Gm) |
Perihelion | 1.8387 AU (275.07 Gm) |
2.5683 AU (384.21 Gm) | |
Eccentricity | 0.28407 |
4.12 yr (1503.4 d) | |
203.587° | |
0° 14m 22.092s / day | |
Inclination | 15.414° |
242.040° | |
112.979° | |
Physical characteristics | |
Mean radius | ±1.75 22.01km |
13.04 h (0.543 d) | |
±0.010 0.0539 | |
10.57 | |
|
726 Joëlla is a minor planet orbiting the Sun. It was discovered on November 22, 1911, by Joel Hastings Metcalf, in Winchester, Massachusetts, in the United States.
References
- ↑ "726 Joella (1911 NM)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links
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