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(251597) 2009HP39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64552 1.584e-08 au
e 0.071225 4.501e-08
i 13.952 5.22e-06 deg
Ω 216.946 1.942e-05 deg
ω 18.48 4.072e-05 deg
M 162.692 3.632e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4571 au
Aphelion 2.8339 au
Asc. node-Earth separation 1.45889 au
Desc. node-Earth separation 1.83058 au
Earth MOID 1.45032 au
Orbital period 1571.68 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 521 (5)
Radar observations (Discarded) 0 (0)
Arc length 7263.73 days
Unobserved 139 days

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Ephemeris at epoch 60425 MJD
Right Ascension 40.468 deg
Declination 14.1478 deg
V Magnitude 21.64 mag
Solar Elongation -7.64 deg
Galactic Latitude -40.79 deg
Rate 0.398 deg/day
Direction 77.348 deg

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