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AstDyS ∴ Objects ∴ 1999RD220 ∴ Summary
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(40686) 1999RD220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68156 1.365e-08 au
e 0.076574 4.351e-08
i 8.745 3.76e-06 deg
Ω 102.08 2.97e-05 deg
ω 281.106 3.94e-05 deg
M 189.456 2.469e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4762 au
Aphelion 2.8869 au
Asc. node-Earth separation 1.64434 au
Desc. node-Earth separation 1.68917 au
Earth MOID 1.49836 au
Orbital period 1603.91 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1564 (5)
Radar observations (Discarded) 0 (0)
Arc length 9430.02 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 218.612 deg
Declination -2.2953 deg
V Magnitude 18.73 mag
Solar Elongation 167.76 deg
Galactic Latitude 51.51 deg
Rate 0.223 deg/day
Direction -75.284 deg

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