NEODyS-2

Near Earth Objects - Dynamic Site
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2012WL4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.42193 3.439e-08 au
e 0.138402 2.736e-07
i 31.181 2.024e-05 deg
Ω 217.576 1.924e-05 deg
ω 130.517 7.224e-05 deg
M 110.169 6.216e-05 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2251 au
Aphelion 1.6187 au
Asc. node-Earth separation 0.52591 au
Desc. node-Earth separation 0.28604 au
Earth MOID 0.27912 au
Orbital period 619.318 days
Date of orbit computation   Mar 13 12:11
Observational summary
Optical observations (Discarded) 92 (1)
Radar observations (Discarded) 0 (0)
Arc length 1832 days
Unobserved 304 days

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Ephemeris at epoch 58386 MJD
Right Ascension 189.57 deg
Declination -10.9454 deg
V Magnitude 23.5 mag
Solar Elongation -13.06 deg
Galactic Latitude 51.79 deg
Rate 0.645 deg/day
Direction 99.978 deg

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