AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002RO31 ∴ Summary
Contact »
(112988) 2002RO31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75655 1.357e-08 au
e 0.085675 3.739e-08
i 3.947 4.384e-06 deg
Ω 294.109 6.067e-05 deg
ω 152.192 6.665e-05 deg
M 169.465 2.762e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5204 au
Aphelion 2.9927 au
Asc. node-Earth separation 1.94428 au
Desc. node-Earth separation 1.56062 au
Earth MOID 1.53795 au
Orbital period 1671.65 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 1004 (2)
Radar observations (Discarded) 0 (0)
Arc length 8969.97 days
Unobserved 291 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 277.336 deg
Declination -25.8249 deg
V Magnitude 20.82 mag
Solar Elongation 91.85 deg
Galactic Latitude -6.98 deg
Rate 0.178 deg/day
Direction 87.776 deg

More info »