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(484851) 2009HP89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63398 6.704e-08 au
e 0.198846 1.043e-07
i 15.186 9.038e-06 deg
Ω 46.178 4.27e-05 deg
ω 175.663 7.036e-05 deg
M 181.227 7.984e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1102 au
Aphelion 3.1577 au
Asc. node-Earth separation 2.16563 au
Desc. node-Earth separation 1.10217 au
Earth MOID 1.10195 au
Orbital period 1561.41 days
Date of orbit computation  feb 22 03:33
Observational summary
Optical observations (Discarded) 108 (1)
Radar observations (Discarded) 0 (0)
Arc length 5285.12 days
Unobserved 190 days

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Ephemeris at epoch 60419 MJD
Right Ascension 39.297 deg
Declination 15.2453 deg
V Magnitude 23.3 mag
Solar Elongation -12.6 deg
Galactic Latitude -40.46 deg
Rate 0.348 deg/day
Direction 66.867 deg

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