AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AM31 ∴ Summary
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(153958) 2002AM31  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.70314 3.366e-09 au
e 0.45156 7.187e-09
i 4.645 1.84e-06 deg
Ω 144.367 1.113e-05 deg
ω 197.968 8.705e-06 deg
M 78.181 6.028e-06 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9341 au
Aphelion 2.4722 au
Asc. node-Earth separation 1.38951 au
Desc. node-Earth separation -0.06357 au
Earth MOID 0.03157 au
Orbital period 811.847 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 804 (6)
Radar observations (Discarded) 8 (0)
Arc length 14909.7 days
Unobserved 52 days

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Ephemeris at epoch 60425 MJD
Right Ascension 93.1931 deg
Declination 21.6514 deg
V Magnitude 22.81 mag
Solar Elongation -58.04 deg
Galactic Latitude 1.68 deg
Rate 0.485 deg/day
Direction 88.368 deg

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