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NEODyS ∴ Objects ∴ 2002AM31 ∴ Summary
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(153958) 2002AM31  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.70319 5.641e-09 au
e 0.451337 7.511e-09
i 4.644 2e-06 deg
Ω 144.381 1.202e-05 deg
ω 197.923 9.313e-06 deg
M 0.034 5.321e-06 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9345 au
Aphelion 2.4719 au
Asc. node-Earth separation 1.38962 au
Desc. node-Earth separation -0.06391 au
Earth MOID 0.03167 au
Orbital period 811.882 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 644 (4)
Radar observations (Discarded) 8 (0)
Arc length 12723 days
Unobserved 501 days

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Ephemeris at epoch 58685 MJD
Right Ascension 89.9728 deg
Declination 20.6532 deg
V Magnitude 21.52 mag
Solar Elongation 27.87 deg
Galactic Latitude -1.43 deg
Rate 0.718 deg/day
Direction 90.059 deg

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