AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DS20 ∴ Summary
Contact »
(504464) 2008DS20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07148 3.704e-08 au
e 0.196358 8.838e-08
i 14.679 1.062e-05 deg
Ω 191.053 2.454e-05 deg
ω 313.65 4.277e-05 deg
M 355.897 3.01e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4684 au
Aphelion 3.6746 au
Asc. node-Earth separation 1.60147 au
Desc. node-Earth separation 2.4164 au
Earth MOID 1.50359 au
Orbital period 1966.17 days
Date of orbit computation  apr 23 21:37
Observational summary
Optical observations (Discarded) 191 (1)
Radar observations (Discarded) 0 (0)
Arc length 9403.03 days
Unobserved 68 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 121.668 deg
Declination 8.82005 deg
V Magnitude 21.46 mag
Solar Elongation -87.03 deg
Galactic Latitude 20.7 deg
Rate 0.308 deg/day
Direction 80.901 deg

More info »