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 1.807e-08 au
e 0.512166 1.051e-07
i 7.371 9.875e-06 deg
Ω 140.16 9.65e-05 deg
ω 181.35 0.0001015 deg
M 350.205 4.089e-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   Jul 10 17:33
Observational summary
Optical observations (Discarded) 111 (1)
Radar observations (Discarded) 0 (0)
Arc length 10154 days
Unobserved 85 days

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Ephemeris at epoch 57986 MJD
Right Ascension 223.677 deg
Declination -10.0336 deg
V Magnitude 21.16 mag
Solar Elongation -76.41 deg
Galactic Latitude 42.31 deg
Rate 0.658 deg/day
Direction 116.68 deg

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