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(411955) 2012HS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13428 3.192e-08 au
e 0.166496 7.878e-08
i 18.131 9.533e-06 deg
Ω 177.303 2.213e-05 deg
ω 353.496 3.228e-05 deg
M 84.796 2.283e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6124 au
Aphelion 3.6561 au
Asc. node-Earth separation 1.61972 au
Desc. node-Earth separation 2.64776 au
Earth MOID 1.61895 au
Orbital period 2026.77 days
Date of orbit computation  apr 23 21:17
Observational summary
Optical observations (Discarded) 236 (1)
Radar observations (Discarded) 0 (0)
Arc length 8005.16 days
Unobserved 343 days

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Ephemeris at epoch 60426 MJD
Right Ascension 296.835 deg
Declination -1.31395 deg
V Magnitude 22.25 mag
Solar Elongation 96.9 deg
Galactic Latitude -13.02 deg
Rate 0.147 deg/day
Direction 46.72 deg

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