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AstDyS ∴ Objects ∴ 1999RJ231 ∴ Summary
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(59958) 1999RJ231  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06014 1.794e-08 au
e 0.09793 4.018e-08
i 10.603 4.573e-06 deg
Ω 74.63 2.484e-05 deg
ω 242.804 3.638e-05 deg
M 251.96 2.702e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7605 au
Aphelion 3.3598 au
Asc. node-Earth separation 2.1882 au
Desc. node-Earth separation 1.88632 au
Earth MOID 1.76624 au
Orbital period 1955.28 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1505 (7)
Radar observations (Discarded) 0 (0)
Arc length 8629.75 days
Unobserved 362 days

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Ephemeris at epoch 60423 MJD
Right Ascension 202.22 deg
Declination 3.61496 deg
V Magnitude 18.68 mag
Solar Elongation -161.76 deg
Galactic Latitude 64.84 deg
Rate 0.197 deg/day
Direction -80.822 deg

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