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AstDyS ∴ Objects ∴ 1999RP81 ∴ Summary
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(333285) 1999RP81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20866 8.682e-09 au
e 0.200329 8.327e-08
i 6.63 8.422e-06 deg
Ω 335.856 4.858e-05 deg
ω 20.907 5.173e-05 deg
M 168.219 1.338e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7662 au
Aphelion 2.6511 au
Asc. node-Earth separation 0.77634 au
Desc. node-Earth separation 1.61868 au
Earth MOID 0.76315 au
Orbital period 1198.93 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 314 (0)
Radar observations (Discarded) 0 (0)
Arc length 8900.24 days
Unobserved 93 days

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Ephemeris at epoch 60423 MJD
Right Ascension 155.323 deg
Declination 7.39305 deg
V Magnitude 22.41 mag
Solar Elongation -121.4 deg
Galactic Latitude 49.34 deg
Rate 0.016 deg/day
Direction -134.721 deg

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