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(231221) 2005WM157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65527 1.211e-08 au
e 0.232157 5.332e-08
i 2.701 5.776e-06 deg
Ω 265.954 0.0001204 deg
ω 137.624 0.0001215 deg
M 117.196 1.237e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0388 au
Aphelion 3.2717 au
Asc. node-Earth separation 2.01528 au
Desc. node-Earth separation 1.16156 au
Earth MOID 1.04905 au
Orbital period 1580.38 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 331 (3)
Radar observations (Discarded) 0 (0)
Arc length 8124.52 days
Unobserved 493 days

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Ephemeris at epoch 60425 MJD
Right Ascension 171.852 deg
Declination -0.43823 deg
V Magnitude 22.2 mag
Solar Elongation -137.61 deg
Galactic Latitude 55.82 deg
Rate 0.099 deg/day
Direction -56.647 deg

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