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AstDyS ∴ Objects ∴ 1999RW220 ∴ Summary
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(86179) 1999RW220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99972 1.786e-08 au
e 0.064945 3.692e-08
i 9.583 4.172e-06 deg
Ω 304.821 2.635e-05 deg
ω 103.738 5.2e-05 deg
M 209.057 4.165e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8049 au
Aphelion 3.1945 au
Asc. node-Earth separation 2.01852 au
Desc. node-Earth separation 1.9578 au
Earth MOID 1.83555 au
Orbital period 1897.67 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1174 (3)
Radar observations (Discarded) 0 (0)
Arc length 8680.91 days
Unobserved 317 days

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Ephemeris at epoch 60426 MJD
Right Ascension 275.831 deg
Declination -31.9702 deg
V Magnitude 20.04 mag
Solar Elongation 120.53 deg
Galactic Latitude -8.57 deg
Rate 0.02 deg/day
Direction 145.605 deg

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