AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Orestes ∴ Summary
Contact »
(13475) Orestes  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.17654 6.647e-08 au
e 0.075149 4.507e-08
i 7.942 5.41e-06 deg
Ω 353.413 2.736e-05 deg
ω 123.516 4.541e-05 deg
M 355.029 3.673e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7875 au
Aphelion 5.5656 au
Asc. node-Earth separation 4.36535 au
Desc. node-Earth separation 3.94821 au
Earth MOID 3.81214 au
Orbital period 4301.87 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 1928 (7)
Radar observations (Discarded) 0 (0)
Arc length 18393.2 days
Unobserved 80 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 103.269 deg
Declination 29.5257 deg
V Magnitude 19.28 mag
Solar Elongation -72.62 deg
Galactic Latitude 13.31 deg
Rate 0.15 deg/day
Direction 105.258 deg

More info »