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NEODyS ∴ Objects ∴ 2002AM31 ∴ Summary
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(153958) 2002AM31  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.70321 5.642e-09 au
e 0.451359 7.506e-09
i 4.644 2e-06 deg
Ω 144.379 1.202e-05 deg
ω 197.93 9.313e-06 deg
M 88.711 5.755e-06 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9345 au
Aphelion distance 2.472 au
Asc. node-Earth separation 1.3902 au
Desc. node-Earth separation -0.06275 au
Earth MOID 0.03112 au
Orbital period 811.896 days
Date of orbit computation   Sep 19 17:29
Observational summary
Optical observations (Discarded) 644 (4)
Radar observations (Discarded) 8 (0)
Arc length 12723 days
Unobserved 564 days

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Ephemeris
(Epoch 58748 MJD)
Right Ascension 129.232 deg
Declination 15.9211 deg
V Magnitude 22.31 mag
Solar Elongation 50.98 deg
Galactic Latitude 30.35 deg
Rate 0.482 deg/day
Direction 103.903 deg

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