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AstDyS ∴ Objects ∴ 1999RG209 ∴ Summary
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(121309) 1999RG209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16242 2.14e-08 au
e 0.232879 5.117e-08
i 7.567 6.874e-06 deg
Ω 321.208 4.109e-05 deg
ω 58.37 4.41e-05 deg
M 129.08 1.528e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.426 au
Aphelion 3.8989 au
Asc. node-Earth separation 1.65254 au
Desc. node-Earth separation 2.42085 au
Earth MOID 1.43835 au
Orbital period 2054.12 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 514 (4)
Radar observations (Discarded) 0 (0)
Arc length 11107.4 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 155.759 deg
Declination 5.5863 deg
V Magnitude 21.5 mag
Solar Elongation -126.29 deg
Galactic Latitude 48.66 deg
Rate 0.045 deg/day
Direction -69.905 deg

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