AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SJ228 ∴ Summary
Contact »
(274533) 2008SJ228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06533 2.751e-08 au
e 0.048259 5.498e-08
i 9.953 6.701e-06 deg
Ω 215.346 3.28e-05 deg
ω 282.001 8.092e-05 deg
M 191.118 7.239e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9174 au
Aphelion 3.2133 au
Asc. node-Earth separation 2.02164 au
Desc. node-Earth separation 2.09651 au
Earth MOID 1.95083 au
Orbital period 1960.26 days
Date of orbit computation  apr 23 20:47
Observational summary
Optical observations (Discarded) 323 (4)
Radar observations (Discarded) 0 (0)
Arc length 8095.95 days
Unobserved 721 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 344.339 deg
Declination 1.5452 deg
V Magnitude 21.9 mag
Solar Elongation 50.17 deg
Galactic Latitude -50.3 deg
Rate 0.31 deg/day
Direction 65.393 deg

More info »