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(383841) 2008HP18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21664 1.28e-08 au
e 0.047465 6.328e-08
i 7.654 5.217e-06 deg
Ω 128.436 4.891e-05 deg
ω 59.974 7.183e-05 deg
M 326.858 5.359e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1114 au
Aphelion 2.3219 au
Asc. node-Earth separation 1.17598 au
Desc. node-Earth separation 1.2506 au
Earth MOID 1.1256 au
Orbital period 1205.43 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 244 (3)
Radar observations (Discarded) 0 (0)
Arc length 5808.8 days
Unobserved 43 days

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Ephemeris at epoch 60425 MJD
Right Ascension 135.797 deg
Declination 21.9076 deg
V Magnitude 22.04 mag
Solar Elongation -96.9 deg
Galactic Latitude 38.25 deg
Rate 0.264 deg/day
Direction 103.743 deg

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