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(142148) 2002RD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61619 1.545e-08 au
e 0.018168 3.739e-08
i 14.552 4.379e-06 deg
Ω 162.184 1.615e-05 deg
ω 281.059 0.0001309 deg
M 303.483 0.00013 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5687 au
Aphelion 2.6637 au
Asc. node-Earth separation 1.61522 au
Desc. node-Earth separation 1.61661 au
Earth MOID 1.61014 au
Orbital period 1545.62 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 1049 (0)
Radar observations (Discarded) 0 (0)
Arc length 8641.03 days
Unobserved 198 days

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Ephemeris at epoch 60426 MJD
Right Ascension 32.395 deg
Declination 4.70786 deg
V Magnitude 20.79 mag
Solar Elongation 8.87 deg
Galactic Latitude -52.99 deg
Rate 0.444 deg/day
Direction 74.079 deg

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