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AstDyS ∴ Objects ∴ 2002RY31 ∴ Summary
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(142162) 2002RY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57623 1.266e-08 au
e 0.156852 4.464e-08
i 3.924 6.617e-06 deg
Ω 227.523 7.125e-05 deg
ω 101.074 7.58e-05 deg
M 92.875 2.812e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1721 au
Aphelion 2.9803 au
Asc. node-Earth separation 1.58116 au
Desc. node-Earth separation 1.45012 au
Earth MOID 1.165 au
Orbital period 1510.34 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 386 (1)
Radar observations (Discarded) 0 (0)
Arc length 8282.87 days
Unobserved 135 days

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Ephemeris at epoch 60419 MJD
Right Ascension 67.7397 deg
Declination 20.0243 deg
V Magnitude 22.11 mag
Solar Elongation -40.08 deg
Galactic Latitude -18.96 deg
Rate 0.392 deg/day
Direction 82.076 deg

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