AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008TQ20 ∴ Summary
Contact »
(498702) 2008TQ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00164 4.563e-08 au
e 0.111672 1.429e-07
i 10.213 1.267e-05 deg
Ω 216.343 4.638e-05 deg
ω 146.053 5.731e-05 deg
M 18.316 3.787e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6664 au
Aphelion 3.3368 au
Asc. node-Earth separation 2.2603 au
Desc. node-Earth separation 1.72056 au
Earth MOID 1.67209 au
Orbital period 1899.49 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 175 (0)
Radar observations (Discarded) 0 (0)
Arc length 5485.88 days
Unobserved 191 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 26.8665 deg
Declination 12.0219 deg
V Magnitude 21.97 mag
Solar Elongation -1.42 deg
Galactic Latitude -48.56 deg
Rate 0.434 deg/day
Direction 73.188 deg

More info »