AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011OR41 ∴ Summary
Contact »
(499994) 2011OR41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21336 7.467e-08 au
e 0.173037 2.677e-07
i 20.318 1.876e-05 deg
Ω 293.112 4.807e-05 deg
ω 8.79 8.14e-05 deg
M 70.65 7.063e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6573 au
Aphelion 3.7694 au
Asc. node-Earth separation 1.6456 au
Desc. node-Earth separation 2.7772 au
Earth MOID 1.64291 au
Orbital period 2103.96 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 131 (0)
Radar observations (Discarded) 0 (0)
Arc length 4915.78 days
Unobserved 129 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 29.4555 deg
Declination 28.0428 deg
V Magnitude 22.28 mag
Solar Elongation -15.06 deg
Galactic Latitude -32.58 deg
Rate 0.37 deg/day
Direction 70.831 deg

More info »