AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002RW139 ∴ Summary
Contact »
(55605) 2002RW139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42716 6.87e-09 au
e 0.210008 3.406e-08
i 13.737 4.099e-06 deg
Ω 50.841 1.601e-05 deg
ω 267.077 1.856e-05 deg
M 275.863 9.765e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9174 au
Aphelion 2.9369 au
Asc. node-Earth separation 1.35631 au
Desc. node-Earth separation 1.28547 au
Earth MOID 0.96295 au
Orbital period 1381.17 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1971 (283)
Radar observations (Discarded) 0 (0)
Arc length 25642.3 days
Unobserved 115 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 219.135 deg
Declination -8.46487 deg
V Magnitude 18.11 mag
Solar Elongation 166.96 deg
Galactic Latitude 46.24 deg
Rate 0.256 deg/day
Direction -90.169 deg

More info »