658 Asteria

658 Asteria
Discovery
Discovered by	August Kopff
Discovery site	Heidelberg
Discovery date	23 January 1908
Designations
MPC designation	(658) Asteria
Alternative designations	1908 BW
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	109.62 yr (40038 d)
Aphelion	3.0400 AU (454.78 Gm)
Perihelion	2.6661 AU (398.84 Gm)
Semi-major axis	2.8530 AU (426.80 Gm)
Eccentricity	0.065512
Orbital period	4.82 yr (1760.2 d)
Mean anomaly	239.630°
Mean motion	0° 12^m 16.272^s / day
Inclination	1.5061°
Longitude of ascending node	351.004°
Argument of perihelion	61.086°
Physical characteristics
Mean radius	7001114750000000000♠11.475±0.6 km
Rotation period	21.034 h (0.8764 d)
Geometric albedo	6999204000000000000♠0.2040±0.024
Absolute magnitude (H)	10.54

658 Asteria is a minor planet orbiting the Sun.

References

↑ "658 Asteria (1908 BW)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.

External links

Discovery Circumstances: Numbered Minor Planets
658 Asteria at the JPL Small-Body Database
- Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters

Small Solar System bodies

Designation Groups List Moon Meanings of names
Asteroid	Aten asteroid Asteroid belt Family Jupiter trojan Near-Earth Spectral types
Distant minor planet	Centaur Damocloid Neptune trojan Trans-Neptunian object Detached Kuiper belt Oort cloud Scattered disc

Other

Meteoroids

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