AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SJ13 ∴ Summary
Contact »
(52863) 1998SJ13  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.1891 7.383e-09 au
e 0.151562 4.63e-08
i 4.418 4.955e-06 deg
Ω 113.256 4.524e-05 deg
ω 191.037 4.681e-05 deg
M 113.493 1.142e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8573 au
Aphelion 2.5209 au
Asc. node-Earth separation 1.52794 au
Desc. node-Earth separation 0.84465 au
Earth MOID 0.84123 au
Orbital period 1183.03 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 1195 (10)
Radar observations (Discarded) 0 (0)
Arc length 23633.3 days
Unobserved 188 days

More info »
Ephemeris at epoch 58567 MJD
Right Ascension 89.1886 deg
Declination 23.3812 deg
V Magnitude 20.27 mag
Solar Elongation -85.46 deg
Galactic Latitude -0.69 deg
Rate 0.25 deg/day
Direction 85.366 deg

More info »





This Web Site has been visited 122067 times since

and this Page has been visited 43 times since 2012/06/18