NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Sisyphus ∴ Summary
Contact »
(1866) Sisyphus  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.8937 2.016e-09 au
e 0.538083 3.061e-08
i 41.199 4.429e-06 deg
Ω 63.491 5.981e-06 deg
ω 293.063 6.048e-06 deg
M 104.185 4.462e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8747 au
Aphelion distance 2.9127 au
Asc. node-Earth separation 0.12462 au
Desc. node-Earth separation 0.69198 au
Earth MOID 0.10459 au
Orbital period 951.842 days
Date of orbit computation   Feb 26 20:21
Observational summary
Optical observations (Discarded) 4329 (15)
Radar observations (Discarded) 1 (0)
Arc length 23769 days
Unobserved 4 days

More info »
Ephemeris
(Epoch 58906 MJD)
Right Ascension 78.7728 deg
Declination 71.4359 deg
V Magnitude 16.28 mag
Solar Elongation -101.29 deg
Galactic Latitude 18.46 deg
Rate 0.248 deg/day
Direction 141.206 deg

More info »