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(342942) 2009AY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57036 1.54e-08 au
e 0.125613 6.502e-08
i 14.038 6.654e-06 deg
Ω 304.548 2.138e-05 deg
ω 139.022 3.101e-05 deg
M 277.075 2.132e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2475 au
Aphelion 2.8932 au
Asc. node-Earth separation 1.77948 au
Desc. node-Earth separation 1.32679 au
Earth MOID 1.2821 au
Orbital period 1505.18 days
Date of orbit computation  feb 22 03:02
Observational summary
Optical observations (Discarded) 351 (0)
Radar observations (Discarded) 0 (0)
Arc length 8093.39 days
Unobserved 316 days

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Ephemeris at epoch 60398 MJD
Right Ascension 349.522 deg
Declination 2.82069 deg
V Magnitude 21.43 mag
Solar Elongation 18.23 deg
Galactic Latitude -52.54 deg
Rate 0.445 deg/day
Direction 61.916 deg

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