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(283777) 2003OB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53403 2.02e-08 au
e 0.156228 8.096e-08
i 7.867 8.134e-06 deg
Ω 302.315 3.764e-05 deg
ω 2.828 4.248e-05 deg
M 45.252 2.571e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1381 au
Aphelion 2.9299 au
Asc. node-Earth separation 1.12293 au
Desc. node-Earth separation 1.94557 au
Earth MOID 1.12282 au
Orbital period 1473.38 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 271 (2)
Radar observations (Discarded) 0 (0)
Arc length 8761.88 days
Unobserved 289 days

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Ephemeris at epoch 60425 MJD
Right Ascension 15.4339 deg
Declination 12.2639 deg
V Magnitude 21.28 mag
Solar Elongation 16.83 deg
Galactic Latitude -50.53 deg
Rate 0.487 deg/day
Direction 65.524 deg

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