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(51640) 2001HP54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33932 8.019e-09 au
e 0.04477 4.573e-08
i 6.144 4.844e-06 deg
Ω 171.386 3.244e-05 deg
ω 11.743 5.104e-05 deg
M 180.065 4.007e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2346 au
Aphelion 2.4441 au
Asc. node-Earth separation 1.24314 au
Desc. node-Earth separation 1.4363 au
Earth MOID 1.23745 au
Orbital period 1306.87 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1069 (5)
Radar observations (Discarded) 0 (0)
Arc length 10738 days
Unobserved 115 days

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Ephemeris at epoch 60397 MJD
Right Ascension 3.8603 deg
Declination 0.76237 deg
V Magnitude 20.87 mag
Solar Elongation 3.72 deg
Galactic Latitude -60.8 deg
Rate 0.465 deg/day
Direction 68.952 deg

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