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(343839) 2011HM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74584 2.283e-08 au
e 0.16765 6.707e-08
i 5.764 5.957e-06 deg
Ω 66.04 8.705e-05 deg
ω 241.423 9.08e-05 deg
M 228.063 2.539e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2855 au
Aphelion 3.2062 au
Asc. node-Earth separation 1.91523 au
Desc. node-Earth separation 1.45743 au
Earth MOID 1.27728 au
Orbital period 1661.92 days
Date of orbit computation  feb 22 03:03
Observational summary
Optical observations (Discarded) 198 (2)
Radar observations (Discarded) 0 (0)
Arc length 10304.9 days
Unobserved 481 days

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Ephemeris at epoch 60419 MJD
Right Ascension 154.708 deg
Declination 18.1691 deg
V Magnitude 22.28 mag
Solar Elongation -120.61 deg
Galactic Latitude 53.82 deg
Rate 0.041 deg/day
Direction -140.354 deg

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