AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008UD57 ∴ Summary
Contact »
(664807) 2008UD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7344 3.639e-08 au
e 0.111192 1.041e-07
i 2.854 1.135e-05 deg
Ω 173.128 0.0001584 deg
ω 146.837 0.000167 deg
M 212.127 4.712e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4304 au
Aphelion 3.0384 au
Asc. node-Earth separation 1.98384 au
Desc. node-Earth separation 1.46575 au
Earth MOID 1.41789 au
Orbital period 1651.55 days
Date of orbit computation  apr 23 22:08
Observational summary
Optical observations (Discarded) 98 (0)
Radar observations (Discarded) 0 (0)
Arc length 5614.08 days
Unobserved 50 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 155.21 deg
Declination 10.1427 deg
V Magnitude 22.97 mag
Solar Elongation -117.42 deg
Galactic Latitude 50.71 deg
Rate 0.021 deg/day
Direction 77.063 deg

More info »