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AstDyS ∴ Objects ∴ 1999RS81 ∴ Summary
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(102005) 1999RS81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20502 6.934e-09 au
e 0.18373 5.012e-08
i 7.034 4.953e-06 deg
Ω 335.9 3.44e-05 deg
ω 350.366 3.651e-05 deg
M 195.504 1.333e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7999 au
Aphelion 2.6102 au
Asc. node-Earth separation 0.7944 au
Desc. node-Earth separation 1.61238 au
Earth MOID 0.78863 au
Orbital period 1195.97 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1166 (2)
Radar observations (Discarded) 0 (0)
Arc length 9500.3 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 142.633 deg
Declination 13.6788 deg
V Magnitude 21.15 mag
Solar Elongation -104.64 deg
Galactic Latitude 41.38 deg
Rate 0.113 deg/day
Direction 121.531 deg

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