AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010WS57 ∴ Summary
Contact »
(331149) 2010WS57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93703 3.227e-08 au
e 0.081461 5.862e-08
i 5.23 6.15e-06 deg
Ω 354.03 6.869e-05 deg
ω 5.462 7.923e-05 deg
M 289.19 4.133e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6978 au
Aphelion 3.1763 au
Asc. node-Earth separation 1.6941 au
Desc. node-Earth separation 2.18081 au
Earth MOID 1.69399 au
Orbital period 1838.49 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 222 (0)
Radar observations (Discarded) 0 (0)
Arc length 8649.1 days
Unobserved 319 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 301.202 deg
Declination -25.184 deg
V Magnitude 22.28 mag
Solar Elongation 69.48 deg
Galactic Latitude -26.58 deg
Rate 0.303 deg/day
Direction 80.889 deg

More info »