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(137639) 1999WC12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33978 7.493e-09 au
e 0.236112 4.845e-08
i 3.021 3.541e-06 deg
Ω 87.757 0.0001169 deg
ω 233.824 0.0001175 deg
M 11.812 1.022e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7873 au
Aphelion 2.8922 au
Asc. node-Earth separation 1.58316 au
Desc. node-Earth separation 0.9234 au
Earth MOID 0.77649 au
Orbital period 1307.25 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 500 (2)
Radar observations (Discarded) 0 (0)
Arc length 8623.77 days
Unobserved 262 days

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Ephemeris at epoch 60398 MJD
Right Ascension 351.729 deg
Declination -5.64469 deg
V Magnitude 21.48 mag
Solar Elongation 18.37 deg
Galactic Latitude -60.57 deg
Rate 0.636 deg/day
Direction 67.432 deg

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