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(485938) 2012HR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.45533 5.684e-09 au
e 0.053946 5.12e-08
i 24.807 7.853e-06 deg
Ω 140.268 1.024e-05 deg
ω 85.169 7.077e-05 deg
M 271.841 6.706e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.3768 au
Aphelion 1.5338 au
Asc. node-Earth separation 0.45831 au
Desc. node-Earth separation 0.44483 au
Earth MOID 0.43834 au
Orbital period 641.268 days
Date of orbit computation  apr 23 21:33
Observational summary
Optical observations (Discarded) 148 (0)
Radar observations (Discarded) 0 (0)
Arc length 6013.89 days
Unobserved 112 days

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Ephemeris at epoch 60427 MJD
Right Ascension 106.789 deg
Declination 25.0854 deg
V Magnitude 22.91 mag
Solar Elongation -68.31 deg
Galactic Latitude 14.39 deg
Rate 0.641 deg/day
Direction 76.279 deg

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