AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SY42 ∴ Summary
Contact »
(500030) 2011SY42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.12686 3.367e-08 au
e 0.073444 2.386e-07
i 1.218 1.791e-05 deg
Ω 336.884 0.0003123 deg
ω 353.799 0.0003208 deg
M 37.711 8.497e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9707 au
Aphelion 2.2831 au
Asc. node-Earth separation 0.96226 au
Desc. node-Earth separation 1.29225 au
Earth MOID 0.95935 au
Orbital period 1132.94 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 66 (0)
Radar observations (Discarded) 0 (0)
Arc length 3801.89 days
Unobserved 809 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 20.9616 deg
Declination 9.41919 deg
V Magnitude 23.32 mag
Solar Elongation 5.26 deg
Galactic Latitude -52.62 deg
Rate 0.559 deg/day
Direction 67.803 deg

More info »