NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.3164 1.922e-08 au
e 0.512276 1.064e-07
i 7.371 1.017e-05 deg
Ω 140.172 9.721e-05 deg
ω 181.318 0.0001019 deg
M 294.306 4.037e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1298 au
Aphelion 3.503 au
Asc. node-Earth separation 2.51549 au
Desc. node-Earth separation 0.11756 au
Earth MOID 0.11754 au
Orbital period 1287.71 days
Date of orbit computation   May 15 15:32
Observational summary
Optical observations (Discarded) 109 (1)
Radar observations (Discarded) 0 (0)
Arc length 10122 days
Unobserved 28 days

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Ephemeris at epoch 57897 MJD
Right Ascension 207.579 deg
Declination 4.14781 deg
V Magnitude 20.9 mag
Solar Elongation -139.06 deg
Galactic Latitude 63.06 deg
Rate 0.259 deg/day
Direction -77.679 deg

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