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 8.896e-09 au
e 0.512166 7.11e-08
i 7.371 5.827e-06 deg
Ω 140.16 6.253e-05 deg
ω 181.35 6.546e-05 deg
M 350.206 1.99e-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   Jan 6 19:06
Observational summary
Optical observations (Discarded) 115 (3)
Radar observations (Discarded) 0 (0)
Arc length 10377 days
Unobserved 18 days

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Ephemeris at epoch 58142 MJD
Right Ascension 12.0893 deg
Declination -2.26008 deg
V Magnitude 22.36 mag
Solar Elongation -66.71 deg
Galactic Latitude -65.12 deg
Rate 0.737 deg/day
Direction 65.358 deg

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