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AstDyS ∴ Objects ∴ 2001RD89 ∴ Summary
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(88676) 2001RD89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72589 1.168e-08 au
e 0.079858 4.578e-08
i 8.379 4.65e-06 deg
Ω 21.138 2.833e-05 deg
ω 1.884 4.046e-05 deg
M 344.298 2.921e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5082 au
Aphelion 2.9436 au
Asc. node-Earth separation 1.51166 au
Desc. node-Earth separation 1.94131 au
Earth MOID 1.51132 au
Orbital period 1643.84 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 1027 (8)
Radar observations (Discarded) 0 (0)
Arc length 9480.93 days
Unobserved 162 days

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Ephemeris at epoch 60423 MJD
Right Ascension 16.048 deg
Declination 5.62079 deg
V Magnitude 20.38 mag
Solar Elongation 16.09 deg
Galactic Latitude -57.11 deg
Rate 0.457 deg/day
Direction 64.305 deg

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