AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SJ90 ∴ Summary
Contact »
(498653) 2008SJ90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.783 2.12e-08 au
e 0.164498 9.673e-08
i 4.243 1.032e-05 deg
Ω 343.584 9.656e-05 deg
ω 33.455 0.0001012 deg
M 119.954 2.434e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3252 au
Aphelion 3.2408 au
Asc. node-Earth separation 1.3734 au
Desc. node-Earth separation 2.14711 au
Earth MOID 1.32803 au
Orbital period 1695.78 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 159 (0)
Radar observations (Discarded) 0 (0)
Arc length 10696.2 days
Unobserved 93 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 140.063 deg
Declination 16.2277 deg
V Magnitude 22.81 mag
Solar Elongation -102.46 deg
Galactic Latitude 40.1 deg
Rate 0.109 deg/day
Direction 117.029 deg

More info »