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(81661) 2000HM89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77217 1.45e-08 au
e 0.074652 3.921e-08
i 5.603 4.391e-06 deg
Ω 65.838 5.269e-05 deg
ω 45.605 6.394e-05 deg
M 169.888 3.641e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5652 au
Aphelion 2.9791 au
Asc. node-Earth separation 1.63417 au
Desc. node-Earth separation 1.89519 au
Earth MOID 1.58615 au
Orbital period 1685.88 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 722 (1)
Radar observations (Discarded) 0 (0)
Arc length 10302.1 days
Unobserved 307 days

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Ephemeris at epoch 60426 MJD
Right Ascension 310.623 deg
Declination -22.2787 deg
V Magnitude 21.18 mag
Solar Elongation 88.77 deg
Galactic Latitude -33.81 deg
Rate 0.198 deg/day
Direction 84.673 deg

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