AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OA91 ∴ Summary
Contact »
(108844) 2001OA91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3858 6.408e-09 au
e 0.116011 4.531e-08
i 3.775 4.623e-06 deg
Ω 195.78 4.569e-05 deg
ω 191.258 4.838e-05 deg
M 349.626 1.544e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.109 au
Aphelion 2.6626 au
Asc. node-Earth separation 1.65535 au
Desc. node-Earth separation 1.11503 au
Earth MOID 1.11344 au
Orbital period 1346.02 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 877 (7)
Radar observations (Discarded) 0 (0)
Arc length 10647 days
Unobserved 136 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 20.9626 deg
Declination 8.61458 deg
V Magnitude 20.69 mag
Solar Elongation 5.54 deg
Galactic Latitude -53.4 deg
Rate 0.545 deg/day
Direction 69.794 deg

More info »