NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Orpheus ∴ Summary
Contact »
(3361) Orpheus  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.2106 1.752e-09 au
e 0.323149 3.521e-08
i 2.661 3.279e-06 deg
Ω 188.689 3.73e-05 deg
ω 302.363 3.718e-05 deg
M 4.38 3.981e-06 deg

More info »
Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 2.046e-14 2.223e-15 au/day2
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8194 au
Aphelion distance 1.6018 au
Asc. node-Earth separation -0.07382 au
Desc. node-Earth separation 0.31094 au
Earth MOID 0.01408 au
Orbital period 486.516 days
Date of orbit computation   apr 29 11:57

Observational summary
Optical observations (Discarded) 1170 (14)
Radar observations (Discarded) 0 (0)
Arc length 14537 days
Unobserved 107 days

More info »
Ephemeris
(Epoch 59727 MJD)
Right Ascension 297.321 deg
Declination -13.7566 deg
V Magnitude 19.84 mag
Solar Elongation 129.3 deg
Galactic Latitude -18.92 deg
Rate 0.276 deg/day
Direction -84.313 deg

More info »