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AstDyS ∴ Objects ∴ 2002JM57 ∴ Summary
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(99731) 2002JM57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37079 8.589e-09 au
e 0.160184 4.4e-08
i 5.066 3.95e-06 deg
Ω 259.812 5.181e-05 deg
ω 269.443 5.328e-05 deg
M 47.907 1.245e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.991 au
Aphelion 2.7506 au
Asc. node-Earth separation 1.29848 au
Desc. node-Earth separation 1.32221 au
Earth MOID 1.00533 au
Orbital period 1333.33 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 862 (7)
Radar observations (Discarded) 0 (0)
Arc length 9443.19 days
Unobserved 112 days

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Ephemeris at epoch 60425 MJD
Right Ascension 258.181 deg
Declination -25.6905 deg
V Magnitude 19.46 mag
Solar Elongation 135.53 deg
Galactic Latitude 7.89 deg
Rate 0.063 deg/day
Direction -60.454 deg

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