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AstDyS ∴ Objects ∴ 1999RH12 ∴ Summary
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(38256) 1999RH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5964 9.294e-09 au
e 0.197073 4.008e-08
i 4.038 3.675e-06 deg
Ω 318.106 5.544e-05 deg
ω 16.712 5.609e-05 deg
M 318.043 8.786e-06 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0847 au
Aphelion 3.1081 au
Asc. node-Earth separation 1.08598 au
Desc. node-Earth separation 2.09047 au
Earth MOID 1.07496 au
Orbital period 1528.11 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1901 (7)
Radar observations (Discarded) 0 (0)
Arc length 11489.5 days
Unobserved 340 days

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Ephemeris at epoch 60418 MJD
Right Ascension 309.726 deg
Declination -21.1031 deg
V Magnitude 19.46 mag
Solar Elongation 81.48 deg
Galactic Latitude -32.64 deg
Rate 0.383 deg/day
Direction 74.616 deg

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