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AstDyS ∴ Objects ∴ 1999RA212 ∴ Summary
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(91551) 1999RA212  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05892 1.614e-08 au
e 0.136634 4.234e-08
i 10.092 4.709e-06 deg
Ω 328.715 2.037e-05 deg
ω 159.106 2.545e-05 deg
M 115.143 1.508e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.641 au
Aphelion 3.4769 au
Asc. node-Earth separation 2.42989 au
Desc. node-Earth separation 1.67415 au
Earth MOID 1.65887 au
Orbital period 1954.12 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1814 (19)
Radar observations (Discarded) 0 (0)
Arc length 12214.3 days
Unobserved 314 days

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Ephemeris at epoch 60423 MJD
Right Ascension 277.081 deg
Declination -34.7142 deg
V Magnitude 19.67 mag
Solar Elongation 116.49 deg
Galactic Latitude -10.72 deg
Rate 0.044 deg/day
Direction 154.396 deg

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