NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.31589 1.144e-08 au
e 0.512221 7.187e-08
i 7.37 6.157e-06 deg
Ω 140.158 6.297e-05 deg
ω 181.353 6.733e-05 deg
M 46.138 2.666e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1296 au
Aphelion 3.5021 au
Asc. node-Earth separation 2.51416 au
Desc. node-Earth separation 0.11627 au
Earth MOID 0.11626 au
Orbital period 1287.29 days
Date of orbit computation   Feb 5 11:52
Observational summary
Optical observations (Discarded) 115 (3)
Radar observations (Discarded) 0 (0)
Arc length 10377 days
Unobserved 50 days

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Ephemeris at epoch 58174 MJD
Right Ascension 31.8466 deg
Declination 6.41522 deg
V Magnitude 22.93 mag
Solar Elongation -56.04 deg
Galactic Latitude -51.75 deg
Rate 0.619 deg/day
Direction 67.784 deg

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