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AstDyS ∴ Objects ∴ 2001RR123 ∴ Summary
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(139921) 2001RR123  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76528 1.34e-08 au
e 0.134092 4.806e-08
i 1.395 5.244e-06 deg
Ω 62.71 0.0001841 deg
ω 356.361 0.0001854 deg
M 271.471 1.931e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3945 au
Aphelion 3.1361 au
Asc. node-Earth separation 1.40862 au
Desc. node-Earth separation 2.12248 au
Earth MOID 1.40716 au
Orbital period 1679.61 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 698 (8)
Radar observations (Discarded) 0 (0)
Arc length 8408.09 days
Unobserved 728 days

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Ephemeris at epoch 60426 MJD
Right Ascension 340.627 deg
Declination -9.46695 deg
V Magnitude 21.88 mag
Solar Elongation 57.38 deg
Galactic Latitude -54.84 deg
Rate 0.353 deg/day
Direction 68.767 deg

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