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(210539) 1999RD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29171 8.94e-09 au
e 0.234572 4.126e-08
i 22.182 4.868e-06 deg
Ω 157.813 1.16e-05 deg
ω 70.39 1.512e-05 deg
M 106.872 1.182e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7541 au
Aphelion 2.8293 au
Asc. node-Earth separation 1.01764 au
Desc. node-Earth separation 1.34165 au
Earth MOID 0.86372 au
Orbital period 1267.18 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 887 (86)
Radar observations (Discarded) 0 (0)
Arc length 8747.23 days
Unobserved 254 days

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Ephemeris at epoch 60427 MJD
Right Ascension 13.7249 deg
Declination -1.92637 deg
V Magnitude 21.43 mag
Solar Elongation 25.97 deg
Galactic Latitude -64.78 deg
Rate 0.408 deg/day
Direction 76.636 deg

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