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(477193) 2009HR12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08788 3.137e-08 au
e 0.094517 9.22e-08
i 14.391 9.135e-06 deg
Ω 38.253 2.485e-05 deg
ω 159.786 3.825e-05 deg
M 266.475 3.01e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.796 au
Aphelion 3.3797 au
Asc. node-Earth separation 2.3663 au
Desc. node-Earth separation 1.80397 au
Earth MOID 1.79677 au
Orbital period 1981.93 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 223 (1)
Radar observations (Discarded) 0 (0)
Arc length 7644.01 days
Unobserved 107 days

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Ephemeris at epoch 60419 MJD
Right Ascension 79.6769 deg
Declination 33.6969 deg
V Magnitude 22.5 mag
Solar Elongation -52.93 deg
Galactic Latitude -2.21 deg
Rate 0.305 deg/day
Direction 88.292 deg

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