AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SY242 ∴ Summary
Contact »
(478033) 2011SY242  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03413 4.156e-08 au
e 0.180202 8.326e-08
i 9.9 9.333e-06 deg
Ω 172.13 4.821e-05 deg
ω 173.108 5.6e-05 deg
M 148.041 3.068e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4874 au
Aphelion 3.5809 au
Asc. node-Earth separation 2.58154 au
Desc. node-Earth separation 1.48497 au
Earth MOID 1.48054 au
Orbital period 1930.41 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 145 (1)
Radar observations (Discarded) 0 (0)
Arc length 4541.97 days
Unobserved 94 days

More info »
Ephemeris at epoch 60450 MJD
Right Ascension 134.879 deg
Declination 13.2164 deg
V Magnitude 23.21 mag
Solar Elongation -74.39 deg
Galactic Latitude 34.31 deg
Rate 0.196 deg/day
Direction 96.176 deg

More info »