AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007RO138 ∴ Summary
Contact »
(388591) 2007RO138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68357 3.271e-08 au
e 0.112299 7.495e-08
i 15.069 5.952e-06 deg
Ω 149.735 3.153e-05 deg
ω 200.601 5.001e-05 deg
M 256.334 4.189e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3822 au
Aphelion 2.9849 au
Asc. node-Earth separation 1.97287 au
Desc. node-Earth separation 1.38679 au
Earth MOID 1.37931 au
Orbital period 1605.71 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 226 (1)
Radar observations (Discarded) 0 (0)
Arc length 7100.02 days
Unobserved 391 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 254.837 deg
Declination -1.07703 deg
V Magnitude 21.07 mag
Solar Elongation 134.88 deg
Galactic Latitude 24.17 deg
Rate 0.126 deg/day
Direction -32.237 deg

More info »