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2009RD4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.71724 4.507e-08 au
e 0.604984 1.12e-07
i 22.578 4.536e-05 deg
Ω 8.264 2.769e-05 deg
ω 10.351 7.466e-05 deg
M 120.852 2.711e-05 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0734 au
Aphelion distance 4.3611 au
Asc. node-Earth separation 0.07891 au
Desc. node-Earth separation 3.25855 au
Earth MOID 0.07821 au
Orbital period 1636.02 days
Date of orbit computation   Jul 29 11:18
Observational summary
Optical observations (Discarded) 72 (5)
Radar observations (Discarded) 0 (0)
Arc length 3331 days
Unobserved 2156 days

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Ephemeris
(Epoch 60575 MJD)
Right Ascension 179.772 deg
Declination 3.75346 deg
V Magnitude 27.08 mag
Solar Elongation 3.46 deg
Galactic Latitude 63.49 deg
Rate 0.261 deg/day
Direction 118.805 deg

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