NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.31607 1.215e-08 au
e 0.512133 1.183e-07
i 7.371 6.692e-06 deg
Ω 140.143 9.982e-05 deg
ω 181.388 0.0001036 deg
M 357.435 3.193e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1299 au
Aphelion distance 3.5022 au
Asc. node-Earth separation 2.51588 au
Desc. node-Earth separation 0.11732 au
Earth MOID 0.11732 au
Orbital period 1287.44 days
Date of orbit computation   Jul 29 10:56
Observational summary
Optical observations (Discarded) 156 (0)
Radar observations (Discarded) 0 (0)
Arc length 12719 days
Unobserved 96 days

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Ephemeris
(Epoch 60562 MJD)
Right Ascension 229.548 deg
Declination -13.2495 deg
V Magnitude 21.7 mag
Solar Elongation -64.29 deg
Galactic Latitude 36.17 deg
Rate 0.74 deg/day
Direction 111.923 deg

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