AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Donar ∴ Summary
Contact »
(2176) Donar  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93148 1.161e-08 au
e 0.053781 2.753e-08
i 3.045 2.999e-06 deg
Ω 89.926 6.408e-05 deg
ω 176.226 7.27e-05 deg
M 332.244 3.562e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7738 au
Aphelion 3.0891 au
Asc. node-Earth separation 2.10576 au
Desc. node-Earth separation 1.75782 au
Earth MOID 1.75773 au
Orbital period 1833.28 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 4199 (118)
Radar observations (Discarded) 0 (0)
Arc length 25886.4 days
Unobserved 78 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 253.282 deg
Declination -20.3683 deg
V Magnitude 16.89 mag
Solar Elongation 133.74 deg
Galactic Latitude 14.66 deg
Rate 0.041 deg/day
Direction -87.827 deg

More info »