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(472991) 2015HG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45756 2.498e-08 au
e 0.16079 4.784e-08
i 2.987 7.403e-06 deg
Ω 76.804 0.0001313 deg
ω 58.373 0.0001351 deg
M 170.226 3.499e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0624 au
Aphelion 2.8527 au
Asc. node-Earth separation 1.22405 au
Desc. node-Earth separation 1.5989 au
Earth MOID 1.0788 au
Orbital period 1407.2 days
Date of orbit computation  apr 23 21:30
Observational summary
Optical observations (Discarded) 170 (1)
Radar observations (Discarded) 0 (0)
Arc length 6005.96 days
Unobserved 322 days

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Ephemeris at epoch 60426 MJD
Right Ascension 334.28 deg
Declination -13.0704 deg
V Magnitude 23.77 mag
Solar Elongation 64.51 deg
Galactic Latitude -51.34 deg
Rate 0.3 deg/day
Direction 71.627 deg

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