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(420550) 2012GW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62132 2.559e-08 au
e 0.167161 5.764e-08
i 8.461 5.956e-06 deg
Ω 81.643 4.683e-05 deg
ω 170.031 5.147e-05 deg
M 259.279 2.568e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1831 au
Aphelion 3.0595 au
Asc. node-Earth separation 2.06664 au
Desc. node-Earth separation 1.17226 au
Earth MOID 1.16909 au
Orbital period 1550.17 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 254 (1)
Radar observations (Discarded) 0 (0)
Arc length 8096.06 days
Unobserved 70 days

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Ephemeris at epoch 60425 MJD
Right Ascension 120.039 deg
Declination 27.8899 deg
V Magnitude 22.06 mag
Solar Elongation -81.6 deg
Galactic Latitude 26.46 deg
Rate 0.234 deg/day
Direction 106.016 deg

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