AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QO81 ∴ Summary
Contact »
(135100) 2001QO81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05129 1.616e-08 au
e 0.152181 5.505e-08
i 8.091 5.58e-06 deg
Ω 316.733 3.206e-05 deg
ω 45.498 3.6e-05 deg
M 86.5 1.475e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5869 au
Aphelion 3.5156 au
Asc. node-Earth separation 1.67973 au
Desc. node-Earth separation 2.35105 au
Earth MOID 1.59123 au
Orbital period 1946.81 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 1007 (12)
Radar observations (Discarded) 0 (0)
Arc length 8186.06 days
Unobserved 95 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 93.491 deg
Declination 26.7363 deg
V Magnitude 20.88 mag
Solar Elongation -63.1 deg
Galactic Latitude 4.34 deg
Rate 0.284 deg/day
Direction 97.835 deg

More info »