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(478898) 2012WR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65389 3.278e-08 au
e 0.137258 6.676e-08
i 7.392 7.405e-06 deg
Ω 41.36 4.565e-05 deg
ω 300.925 5.147e-05 deg
M 291.77 2.359e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2896 au
Aphelion 3.0182 au
Asc. node-Earth separation 1.44114 au
Desc. node-Earth separation 1.79384 au
Earth MOID 1.29273 au
Orbital period 1579.15 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 274 (2)
Radar observations (Discarded) 0 (0)
Arc length 7125.03 days
Unobserved 366 days

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Ephemeris at epoch 60425 MJD
Right Ascension 289.16 deg
Declination -28.6503 deg
V Magnitude 21.48 mag
Solar Elongation 107.99 deg
Galactic Latitude -17.72 deg
Rate 0.173 deg/day
Direction 105.468 deg

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