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(197306) 2003WD138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1298 2.243e-08 au
e 0.17868 4.336e-08
i 16.227 4.237e-06 deg
Ω 69.733 1.42e-05 deg
ω 27.3 2.163e-05 deg
M 223.983 1.304e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5706 au
Aphelion 3.689 au
Asc. node-Earth separation 1.62958 au
Desc. node-Earth separation 2.58768 au
Earth MOID 1.59789 au
Orbital period 2022.42 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 1157 (9)
Radar observations (Discarded) 0 (0)
Arc length 8508.18 days
Unobserved 668 days

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Ephemeris at epoch 60398 MJD
Right Ascension 326.552 deg
Declination -26.0836 deg
V Magnitude 21.33 mag
Solar Elongation 49.55 deg
Galactic Latitude -48.82 deg
Rate 0.281 deg/day
Direction 80.007 deg

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