AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WL20 ∴ Summary
Contact »
(53041) 1998WL20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27689 5.859e-09 au
e 0.102652 2.409e-08
i 5.72 2.499e-06 deg
Ω 41.266 2.802e-05 deg
ω 175.45 3.251e-05 deg
M 339.497 1.861e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0432 au
Aphelion 2.5106 au
Asc. node-Earth separation 1.51862 au
Desc. node-Earth separation 1.03596 au
Earth MOID 1.03591 au
Orbital period 1254.9 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 4193 (685)
Radar observations (Discarded) 0 (0)
Arc length 9209.21 days
Unobserved 60 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 194.427 deg
Declination -0.10455 deg
V Magnitude 16.73 mag
Solar Elongation 172.6 deg
Galactic Latitude 62.73 deg
Rate 0.255 deg/day
Direction -78.562 deg

More info »