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(161428) 2003WD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78457 1.744e-08 au
e 0.080028 5.5e-08
i 4.17 5.064e-06 deg
Ω 213.695 6.616e-05 deg
ω 149.19 7.242e-05 deg
M 175.038 2.811e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5617 au
Aphelion 3.0074 au
Asc. node-Earth separation 1.9651 au
Desc. node-Earth separation 1.59578 au
Earth MOID 1.56033 au
Orbital period 1697.21 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 534 (5)
Radar observations (Discarded) 0 (0)
Arc length 11105.1 days
Unobserved 75 days

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Ephemeris at epoch 60397 MJD
Right Ascension 172.704 deg
Declination -0.76239 deg
V Magnitude 20.3 mag
Solar Elongation -165.68 deg
Galactic Latitude 56.03 deg
Rate 0.208 deg/day
Direction -60.807 deg

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