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(231774) 1999WH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23547 9.507e-09 au
e 0.064463 3.867e-08
i 6.236 4.697e-06 deg
Ω 82.103 4.375e-05 deg
ω 44.44 6.183e-05 deg
M 53.189 4.447e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0914 au
Aphelion 2.3796 au
Asc. node-Earth separation 1.14466 au
Desc. node-Earth separation 1.31787 au
Earth MOID 1.11251 au
Orbital period 1220.82 days
Date of orbit computation  feb 22 02:39
Observational summary
Optical observations (Discarded) 358 (2)
Radar observations (Discarded) 0 (0)
Arc length 8812.13 days
Unobserved 95 days

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Ephemeris at epoch 60419 MJD
Right Ascension 182.421 deg
Declination 10.0673 deg
V Magnitude 20.49 mag
Solar Elongation -147.6 deg
Galactic Latitude 70.3 deg
Rate 0.16 deg/day
Direction -91.523 deg

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