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AstDyS ∴ Objects ∴ 2000HM31 ∴ Summary
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(54131) 2000HM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40756 8.082e-09 au
e 0.085489 3.467e-08
i 6.763 4.64e-06 deg
Ω 31.808 3.365e-05 deg
ω 23.262 4.515e-05 deg
M 294.922 2.97e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2017 au
Aphelion 2.6134 au
Asc. node-Earth separation 1.22235 au
Desc. node-Earth separation 1.58843 au
Earth MOID 1.21451 au
Orbital period 1364.47 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1030 (5)
Radar observations (Discarded) 0 (0)
Arc length 11072.8 days
Unobserved 699 days

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Ephemeris at epoch 60426 MJD
Right Ascension 3.46882 deg
Declination -2.31864 deg
V Magnitude 21.01 mag
Solar Elongation 33.82 deg
Galactic Latitude -63.61 deg
Rate 0.478 deg/day
Direction 65.214 deg

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