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AstDyS ∴ Objects ∴ 2008HM12 ∴ Summary
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(428676) 2008HM12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43618 1.753e-08 au
e 0.082299 8.682e-08
i 6.83 7.957e-06 deg
Ω 50.789 5.299e-05 deg
ω 138.921 6.496e-05 deg
M 101.91 3.623e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2357 au
Aphelion 2.6367 au
Asc. node-Earth separation 1.59099 au
Desc. node-Earth separation 1.26811 au
Earth MOID 1.23984 au
Orbital period 1388.87 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 272 (2)
Radar observations (Discarded) 0 (0)
Arc length 8963.12 days
Unobserved 314 days

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Ephemeris at epoch 60420 MJD
Right Ascension 330.903 deg
Declination -18.2287 deg
V Magnitude 22.58 mag
Solar Elongation 63.67 deg
Galactic Latitude -50.47 deg
Rate 0.362 deg/day
Direction 74.518 deg

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