NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.31568 1.241e-08 au
e 0.512166 7.221e-08
i 7.371 6.251e-06 deg
Ω 140.16 6.306e-05 deg
ω 181.35 6.792e-05 deg
M 350.206 2.824e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1297 au
Aphelion 3.5017 au
Asc. node-Earth separation 2.51559 au
Desc. node-Earth separation 0.11661 au
Earth MOID 0.1166 au
Orbital period 1287.11 days
Date of orbit computation   Oct 9 17:38
Observational summary
Optical observations (Discarded) 111 (3)
Radar observations (Discarded) 0 (0)
Arc length 10154 days
Unobserved 200 days

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Ephemeris at epoch 58101 MJD
Right Ascension 339.854 deg
Declination -15.9757 deg
V Magnitude 21.53 mag
Solar Elongation -73.59 deg
Galactic Latitude -57.46 deg
Rate 0.961 deg/day
Direction 69.558 deg

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