NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Sisyphus ∴ Summary
Contact »
(1866) Sisyphus  ▹ 
SUMMARY
Keplerian elements at epoch
57200.0 MJD
Value 1-σ variation Units
a 1.89383 1.745e-09 au
e 0.538354 3.65e-08
i 41.186 5.256e-06 deg
Ω 63.533 6.713e-06 deg
ω 293.069 6.814e-06 deg
M 143.308 5.676e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8743 au
Aphelion 2.9134 au
Asc. node-Earth separation 0.12458 au
Desc. node-Earth separation 0.69171 au
Earth MOID 0.10451 au
Orbital period 951.939 days
Date of orbit computation   Jul 6 14:31
Observational summary
Optical observations (Discarded) 2563 (30)
Radar observations (Discarded) 1 (0)
Arc length 22042 days
Unobserved 59 days

More info »
Ephemeris at epoch 57234 MJD
Right Ascension 174.377 deg
Declination 36.8606 deg
V Magnitude 18.19 mag
Solar Elongation -43.16 deg
Galactic Latitude 71.6 deg
Rate 0.359 deg/day
Direction 130.556 deg

More info »





This Web Site has been visited 59654 times since

and this Page has been visited 4536 times since 2011/05/08