AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Donbacky ∴ Summary
Contact »
(20200) Donbacky  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7655 1.271e-08 au
e 0.113402 3.19e-08
i 8.278 4.55e-06 deg
Ω 337.651 2.401e-05 deg
ω 266.371 3.207e-05 deg
M 241.549 2.342e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4519 au
Aphelion 3.0791 au
Asc. node-Earth separation 1.7407 au
Desc. node-Earth separation 1.72052 au
Earth MOID 1.45654 au
Orbital period 1679.81 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2204 (4)
Radar observations (Discarded) 0 (0)
Arc length 12173.9 days
Unobserved 42 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 103.213 deg
Declination 27.5441 deg
V Magnitude 20.09 mag
Solar Elongation -65.89 deg
Galactic Latitude 12.46 deg
Rate 0.285 deg/day
Direction 103.04 deg

More info »