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(353297) 2010HC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45354 1.798e-08 au
e 0.207055 6.362e-08
i 11.613 6.426e-06 deg
Ω 142.525 2.442e-05 deg
ω 312.703 2.932e-05 deg
M 329.86 1.703e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9455 au
Aphelion 2.9616 au
Asc. node-Earth separation 1.0725 au
Desc. node-Earth separation 1.71965 au
Earth MOID 0.98207 au
Orbital period 1403.75 days
Date of orbit computation  apr 23 21:04
Observational summary
Optical observations (Discarded) 392 (2)
Radar observations (Discarded) 0 (0)
Arc length 7011.85 days
Unobserved 128 days

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Ephemeris at epoch 60440 MJD
Right Ascension 59.2173 deg
Declination 12.6679 deg
V Magnitude 21.52 mag
Solar Elongation -12.73 deg
Galactic Latitude -29.95 deg
Rate 0.576 deg/day
Direction 76.374 deg

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