AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YS90 ∴ Summary
Contact »
(94955) 2001YS90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30776 6.158e-09 au
e 0.261775 3.487e-08
i 23.681 7.136e-06 deg
Ω 17.518 7.629e-06 deg
ω 112.462 1.688e-05 deg
M 138.611 1.267e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7036 au
Aphelion 2.9119 au
Asc. node-Earth separation 1.39085 au
Desc. node-Earth separation 0.95308 au
Earth MOID 0.8277 au
Orbital period 1280.51 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 1605 (7)
Radar observations (Discarded) 0 (0)
Arc length 10358.6 days
Unobserved 309 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 320.332 deg
Declination -40.3387 deg
V Magnitude 20.78 mag
Solar Elongation 79.3 deg
Galactic Latitude -45.06 deg
Rate 0.257 deg/day
Direction 95.419 deg

More info »