5751 Zao
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5751 Zao, provisional designation 1992 AC, is an Amor asteroid discovered by Japanese astronomer M. Koishikawa at the Ayashi Station of the Sendai Astronomical Observatory on 5 January 1992
Quick Facts Discovery, Discovered by ...
Discovery[1] | |
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Discovered by | M. Koishikawa |
Discovery site | Ayashi Station |
Discovery date | 5 January 1992 |
Designations | |
(1992) AC | |
Named after | Mount Zaō |
MPO 319156, 1989 EN1 | |
Amor NEO | |
Orbital characteristics[2] | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter 0 | |
Observation arc | 9792 days (26.81 yr) |
Aphelion | 2.994076221 AU (447.9074274 Gm) |
Perihelion | 1.21174819 AU (181.274949 Gm) |
2.102912204 AU (314.5911880 Gm) | |
Eccentricity | 0.423776140 |
3.05 yr (1113.9 d) | |
300.120144° | |
0° 19m 23.523s / day | |
Inclination | 16.0739405° |
121.691193° | |
25.2587992° | |
Earth MOID | 0.244159 AU (36.5257 Gm) |
Physical characteristics | |
2.3 km[3] | |
76 h (3.2 d)[3] | |
0.36[3] | |
14.8 | |
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