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(142161) 2002RR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58658 9.822e-09 au
e 0.19147 5.045e-08
i 3.742 4.982e-06 deg
Ω 256.096 6.864e-05 deg
ω 165.672 7.015e-05 deg
M 13.002 1.208e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0913 au
Aphelion 3.0818 au
Asc. node-Earth separation 2.04417 au
Desc. node-Earth separation 1.11765 au
Earth MOID 1.1049 au
Orbital period 1519.46 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 816 (4)
Radar observations (Discarded) 0 (0)
Arc length 9303.91 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 72.1224 deg
Declination 21.734 deg
V Magnitude 20.86 mag
Solar Elongation -37.51 deg
Galactic Latitude -14.7 deg
Rate 0.521 deg/day
Direction 84.601 deg

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