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AstDyS ∴ Objects ∴ 2007RD121 ∴ Summary
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(204850) 2007RD121  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.19735 4.55e-08 au
e 0.11142 1.069e-07
i 5.63 1.164e-05 deg
Ω 176.232 6.628e-05 deg
ω 210.753 7.577e-05 deg
M 296.254 4.027e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8411 au
Aphelion 3.5536 au
Asc. node-Earth separation 2.49534 au
Desc. node-Earth separation 1.8771 au
Earth MOID 1.84629 au
Orbital period 2088.26 days
Date of orbit computation  Oct 31 07:05
Observational summary
Optical observations (Discarded) 189 (4)
Radar observations (Discarded) 0 (0)
Arc length 7476.91 days
Unobserved 304 days

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Ephemeris at epoch 58593 MJD
Right Ascension 359.072 deg
Declination 0.18354 deg
V Magnitude 21.55 mag
Solar Elongation 30.16 deg
Galactic Latitude -59.64 deg
Rate 0.39 deg/day
Direction 68.745 deg

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