NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Sisyphus ∴ Summary
Contact »
(1866) Sisyphus  ▹ 
SUMMARY
Keplerian elements at epoch
57600.0 MJD
Value 1-σ variation Units
a 1.89358 2.501e-09 au
e 0.538555 3.847e-08
i 41.2 4.951e-06 deg
Ω 63.499 6.811e-06 deg
ω 293.097 6.71e-06 deg
M 294.602 6.244e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8738 au
Aphelion 2.9134 au
Asc. node-Earth separation 0.12166 au
Desc. node-Earth separation 0.69153 au
Earth MOID 0.10212 au
Orbital period 951.755 days
Date of orbit computation   May 28 14:52
Observational summary
Optical observations (Discarded) 2930 (21)
Radar observations (Discarded) 1 (0)
Arc length 22399 days
Unobserved 6 days

More info »
Ephemeris at epoch 57538 MJD
Right Ascension 209.835 deg
Declination 18.1394 deg
V Magnitude 16.26 mag
Solar Elongation -125.95 deg
Galactic Latitude 71.97 deg
Rate 0.394 deg/day
Direction -123.53 deg

More info »





This Web Site has been visited 83485 times since 1

and this Page has been visited 6890 times since 2011/05/08