(10302) 1989 ML
Near-Earth asteroid / From Wikipedia, the free encyclopedia
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(10302) 1989 ML is an as yet unnamed near-Earth asteroid. It is approximately 0.6 km in diameter. An Amor asteroid, it orbits between Earth and Mars. It is an X-type asteroid, so its surface composition is yet unknown. It was discovered by Eleanor F. Helin and Jeff T. Alu at Palomar Observatory on 29 June 1989.
Quick Facts Discovery, Discovered by ...
Discovery[1] | |
---|---|
Discovered by | E. F. Helin, J. Alu |
Discovery date | 29 June 1989 |
Designations | |
MPO 244277, 1992 WA | |
Amor NEO | |
Orbital characteristics[2] | |
Epoch 24 October 2005 (JD 2453667.5) | |
Uncertainty parameter 0 | |
Observation arc | 9733 days (26.65 yr) |
Aphelion | 1.44623 AU (216.353 Gm) |
Perihelion | 1.09872 AU (164.366 Gm) |
1.27247 AU (190.359 Gm) | |
Eccentricity | 0.13655 |
1.44 yr (524.29 d) | |
Average orbital speed | 26.28 km/s |
125.941° | |
0° 41m 11.911s / day | |
Inclination | 4.37779° |
104.409° | |
183.283° | |
Earth MOID | 0.0827215 AU (12.37496 Gm) |
Physical characteristics | |
Dimensions | 0.6 km |
19 h (0.79 d) | |
X | |
19.3 | |
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