AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SL142 ∴ Summary
Contact »
(22738) 1998SL142  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04318 1.831e-08 au
e 0.04694 4.799e-08
i 11.371 4.346e-06 deg
Ω 48.405 1.915e-05 deg
ω 158.713 4.259e-05 deg
M 101.746 3.83e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9003 au
Aphelion 3.186 au
Asc. node-Earth separation 2.18602 au
Desc. node-Earth separation 1.89962 au
Earth MOID 1.89659 au
Orbital period 1939.05 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2162 (7)
Radar observations (Discarded) 0 (0)
Arc length 9958.55 days
Unobserved 242 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 339.103 deg
Declination -19.4958 deg
V Magnitude 19.51 mag
Solar Elongation 56.29 deg
Galactic Latitude -58.18 deg
Rate 0.312 deg/day
Direction 73.816 deg

More info »