AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ST277 ∴ Summary
Contact »
(281493) 2008ST277  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46828 2.251e-08 au
e 0.164317 8.574e-08
i 2.901 1.079e-05 deg
Ω 221.999 0.0001567 deg
ω 75.21 0.0001609 deg
M 63.402 3.61e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0627 au
Aphelion 2.8739 au
Asc. node-Earth separation 1.29658 au
Desc. node-Earth separation 1.51634 au
Earth MOID 1.04898 au
Orbital period 1416.42 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 127 (2)
Radar observations (Discarded) 0 (0)
Arc length 8349.07 days
Unobserved 290 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 26.1786 deg
Declination 11.4449 deg
V Magnitude 22.76 mag
Solar Elongation 6.57 deg
Galactic Latitude -49.32 deg
Rate 0.474 deg/day
Direction 70.154 deg

More info »