AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Saroun ∴ Summary
Contact »
(8557) Saroun  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.307 5.547e-09 au
e 0.140201 2.448e-08
i 6.962 2.375e-06 deg
Ω 124.895 2.863e-05 deg
ω 204.852 3.149e-05 deg
M 48.596 1.288e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9836 au
Aphelion 2.6304 au
Asc. node-Earth separation 1.60727 au
Desc. node-Earth separation 0.99118 au
Earth MOID 0.97418 au
Orbital period 1279.88 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3574 (914)
Radar observations (Discarded) 0 (0)
Arc length 11336.4 days
Unobserved 166 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 37.5271 deg
Declination 9.80156 deg
V Magnitude 19.69 mag
Solar Elongation -5.83 deg
Galactic Latitude -46 deg
Rate 0.527 deg/day
Direction 71.256 deg

More info »