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(199954) 2007HP28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66491 1.78e-08 au
e 0.254361 4.161e-08
i 12.491 1.116e-05 deg
Ω 189.819 2.124e-05 deg
ω 90.74 3.231e-05 deg
M 260.062 2.127e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9871 au
Aphelion 3.3428 au
Asc. node-Earth separation 1.50188 au
Desc. node-Earth separation 1.48441 au
Earth MOID 1.01843 au
Orbital period 1588.99 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 290 (2)
Radar observations (Discarded) 0 (0)
Arc length 10320.3 days
Unobserved 66 days

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Ephemeris at epoch 60398 MJD
Right Ascension 139.048 deg
Declination 5.60179 deg
V Magnitude 22.06 mag
Solar Elongation -130.52 deg
Galactic Latitude 34.58 deg
Rate 0.122 deg/day
Direction -27.101 deg

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