NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.31522 1.214e-08 au
e 0.512654 1.217e-07
i 7.374 9.308e-06 deg
Ω 140.15 0.0001097 deg
ω 181.35 0.0001111 deg
M 213.955 2.898e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1283 au
Aphelion distance 3.5021 au
Asc. node-Earth separation 2.51534 au
Desc. node-Earth separation 0.11609 au
Earth MOID 0.11609 au
Orbital period 1286.73 days
Date of orbit computation   Oct 14 15:32
Observational summary
Optical observations (Discarded) 117 (0)
Radar observations (Discarded) 0 (0)
Arc length 10377 days
Unobserved 656 days

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Ephemeris
(Epoch 58780 MJD)
Right Ascension 165.916 deg
Declination 7.4415 deg
V Magnitude 25.17 mag
Solar Elongation 45.87 deg
Galactic Latitude 57.75 deg
Rate 0.261 deg/day
Direction 109.375 deg

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