AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Orcus ∴ Summary
Contact »
(90482) Orcus  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 39.1901 0.0004433 au
e 0.226236 8.594e-06
i 20.559 1.583e-05 deg
Ω 268.431 0.0001095 deg
ω 73.772 0.001326 deg
M 185.624 0.002124 deg

More info »
Other useful info
Absolute Magnitude (H)    2.3 mag
Slope parameter (G)    0.15 mag
Perihelion 30.3239 au
Aphelion 48.0564 au
Asc. node-Earth separation 33.9554 au
Desc. node-Earth separation 38.7127 au
Earth MOID 29.3764 au
Orbital period 89611.5 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1336 (7)
Radar observations (Discarded) 0 (0)
Arc length 26382.2 days
Unobserved 56 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 157.813 deg
Declination -12.7504 deg
V Magnitude 19.17 mag
Solar Elongation -149.65 deg
Galactic Latitude 37.59 deg
Rate 0.017 deg/day
Direction -58.345 deg

More info »