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(218137) 2002RB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30808 7.079e-09 au
e 0.238275 9.23e-08
i 2.913 7.985e-06 deg
Ω 20.218 0.0001166 deg
ω 315.654 0.0001177 deg
M 60.839 1.273e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7581 au
Aphelion 2.858 au
Asc. node-Earth separation 0.86301 au
Desc. node-Earth separation 1.62267 au
Earth MOID 0.74995 au
Orbital period 1280.78 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 359 (2)
Radar observations (Discarded) 0 (0)
Arc length 23083.7 days
Unobserved 140 days

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Ephemeris at epoch 60427 MJD
Right Ascension 58.5245 deg
Declination 21.962 deg
V Magnitude 22.58 mag
Solar Elongation -24.18 deg
Galactic Latitude -23.97 deg
Rate 0.5 deg/day
Direction 77.49 deg

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