AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QA81 ∴ Summary
Contact »
(97908) 2000QA81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38402 9.478e-09 au
e 0.148804 4.712e-08
i 2.719 5.072e-06 deg
Ω 190.699 8.899e-05 deg
ω 193.965 9.042e-05 deg
M 111.249 1.619e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0293 au
Aphelion 2.7388 au
Asc. node-Earth separation 1.7257 au
Desc. node-Earth separation 1.03734 au
Earth MOID 1.03312 au
Orbital period 1344.51 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 740 (1)
Radar observations (Discarded) 0 (0)
Arc length 8549.15 days
Unobserved 92 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 135.331 deg
Declination 15.0539 deg
V Magnitude 21.28 mag
Solar Elongation -100.4 deg
Galactic Latitude 35.44 deg
Rate 0.17 deg/day
Direction 99.386 deg

More info »