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(478899) 2012WW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71288 3.247e-08 au
e 0.058515 6.101e-08
i 6.429 6.853e-06 deg
Ω 266.07 7.434e-05 deg
ω 178.378 0.000114 deg
M 175.855 8.92e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5541 au
Aphelion 2.8716 au
Asc. node-Earth separation 1.85554 au
Desc. node-Earth separation 1.57093 au
Earth MOID 1.57067 au
Orbital period 1632.09 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 140 (1)
Radar observations (Discarded) 0 (0)
Arc length 7067.22 days
Unobserved 363 days

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Ephemeris at epoch 60423 MJD
Right Ascension 285.961 deg
Declination -22.737 deg
V Magnitude 22.6 mag
Solar Elongation 108.31 deg
Galactic Latitude -12.75 deg
Rate 0.102 deg/day
Direction 69.065 deg

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