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AstDyS ∴ Objects ∴ 1999RD1 ∴ Summary
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(101904) 1999RD1  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.26717 8.719e-09 au
e 0.169413 4.947e-08
i 2.472 4.68e-06 deg
Ω 40.193 0.0001067 deg
ω 335.627 0.0001075 deg
M 307.124 1.608e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8831 au
Aphelion 2.6513 au
Asc. node-Earth separation 0.91555 au
Desc. node-Earth separation 1.59836 au
Earth MOID 0.88426 au
Orbital period 1246.88 days
Date of orbit computation  Oct 21 18:26
Observational summary
Optical observations (Discarded) 847 (8)
Radar observations (Discarded) 0 (0)
Arc length 7270.97 days
Unobserved 132 days

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Ephemeris at epoch 58807 MJD
Right Ascension 288.228 deg
Declination -24.3852 deg
V Magnitude 20.69 mag
Solar Elongation -49.51 deg
Galactic Latitude -15.31 deg
Rate 0.497 deg/day
Direction 82.082 deg

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