AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002RO139 ∴ Summary
Contact »
(169879) 2002RO139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76428 1.595e-08 au
e 0.189248 4.592e-08
i 14.255 5.38e-06 deg
Ω 116.68 2.192e-05 deg
ω 283.973 2.67e-05 deg
M 218.164 1.74e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2411 au
Aphelion 3.2874 au
Asc. node-Earth separation 1.5655 au
Desc. node-Earth separation 1.77695 au
Earth MOID 1.30013 au
Orbital period 1678.7 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 762 (5)
Radar observations (Discarded) 0 (0)
Arc length 8932.92 days
Unobserved 322 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 267.108 deg
Declination -10.4292 deg
V Magnitude 20.51 mag
Solar Elongation 127.67 deg
Galactic Latitude 8.92 deg
Rate 0.05 deg/day
Direction -60.569 deg

More info »