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AstDyS ∴ Objects ∴ 1999RM213 ∴ Summary
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(257608) 1999RM213  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02061 1.951e-08 au
e 0.243097 6.344e-08
i 4.072 5.865e-06 deg
Ω 310.86 0.0001445 deg
ω 15.684 0.0001472 deg
M 277.79 2.815e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2863 au
Aphelion 3.7549 au
Asc. node-Earth separation 1.28853 au
Desc. node-Earth separation 2.72605 au
Earth MOID 1.27475 au
Orbital period 1917.53 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 234 (1)
Radar observations (Discarded) 0 (0)
Arc length 8152.26 days
Unobserved 833 days

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Ephemeris at epoch 60420 MJD
Right Ascension 220.731 deg
Declination -22.0884 deg
V Magnitude 20.96 mag
Solar Elongation 163.86 deg
Galactic Latitude 33.89 deg
Rate 0.188 deg/day
Direction -76.52 deg

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