NEODyS-2

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NEODyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.31621 1.228e-08 au
e 0.512192 1.192e-07
i 7.371 7.456e-06 deg
Ω 140.147 0.0001028 deg
ω 181.386 0.000106 deg
M 301.516 3.174e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1299 au
Aphelion distance 3.5026 au
Asc. node-Earth separation 2.51525 au
Desc. node-Earth separation 0.11707 au
Earth MOID 0.11706 au
Orbital period 1287.55 days
Date of orbit computation   mag 8 14:53
Observational summary
Optical observations (Discarded) 126 (0)
Radar observations (Discarded) 0 (0)
Arc length 12691 days
Unobserved 17 days

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Ephemeris
(Epoch 60455 MJD)
Right Ascension 198.842 deg
Declination 5.63015 deg
V Magnitude 21.53 mag
Solar Elongation -130.05 deg
Galactic Latitude 67.76 deg
Rate 0.174 deg/day
Direction -83.647 deg

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