NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Summary
Contact »
(161999) 1989RC  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.31578 1.28e-08 au
e 0.512496 1.221e-07
i 7.373 9.306e-06 deg
Ω 140.156 0.0001097 deg
ω 181.389 0.0001111 deg
M 189.669 3.162e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.129 au
Aphelion distance 3.5026 au
Asc. node-Earth separation 2.51482 au
Desc. node-Earth separation 0.11502 au
Earth MOID 0.11501 au
Orbital period 1287.19 days
Date of orbit computation   dic 21 10:38
Observational summary
Optical observations (Discarded) 117 (0)
Radar observations (Discarded) 0 (0)
Arc length 10377 days
Unobserved 1970 days

More info »
Ephemeris
(Epoch 60094 MJD)
Right Ascension 141.85 deg
Declination 16.906 deg
V Magnitude 25.04 mag
Solar Elongation -70.8 deg
Galactic Latitude 41.94 deg
Rate 0.18 deg/day
Direction 106.396 deg

More info »