NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.31483 1.232e-08 au
e 0.512876 1.218e-07
i 7.374 9.309e-06 deg
Ω 140.154 0.0001097 deg
ω 181.366 0.0001111 deg
M 325.874 2.979e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1276 au
Aphelion distance 3.5021 au
Asc. node-Earth separation 2.51424 au
Desc. node-Earth separation 0.11306 au
Earth MOID 0.11305 au
Orbital period 1286.41 days
Date of orbit computation   Mar 19 08:39
Observational summary
Optical observations (Discarded) 117 (0)
Radar observations (Discarded) 0 (0)
Arc length 10377 days
Unobserved 1257 days

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Ephemeris
(Epoch 59381 MJD)
Right Ascension 43.8424 deg
Declination 12.3971 deg
V Magnitude 22.02 mag
Solar Elongation 39.91 deg
Galactic Latitude -40.34 deg
Rate 0.757 deg/day
Direction 77.032 deg

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