AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991SJ2 ∴ Summary
Contact »
(100042) 1991SJ2  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.41712 2.041e-08 au
e 0.220229 9.221e-08
i 8.263 6.91e-06 deg
Ω 319.41 3.65e-05 deg
ω 14.954 3.905e-05 deg
M 186.546 2.378e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8848 au
Aphelion 2.9494 au
Asc. node-Earth separation 0.88392 au
Desc. node-Earth separation 1.93596 au
Earth MOID 0.87594 au
Orbital period 1372.61 days
Date of orbit computation  Oct 21 18:25
Observational summary
Optical observations (Discarded) 502 (4)
Radar observations (Discarded) 0 (0)
Arc length 10021.9 days
Unobserved 304 days

More info »
Ephemeris at epoch 58804 MJD
Right Ascension 175.128 deg
Declination -0.58609 deg
V Magnitude 21.43 mag
Solar Elongation 58.33 deg
Galactic Latitude 57.46 deg
Rate 0.3 deg/day
Direction 119.037 deg

More info »





This Web Site has been visited 195249 times since

and this Page has been visited 84 times since 2012/03/27