AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012DS55 ∴ Summary
Contact »
(445844) 2012DS55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21518 4.56e-08 au
e 0.159205 1.047e-07
i 13.837 8.613e-06 deg
Ω 340.789 2.579e-05 deg
ω 145.412 3.665e-05 deg
M 62.719 2.213e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7033 au
Aphelion 3.7271 au
Asc. node-Earth separation 2.5981 au
Desc. node-Earth separation 1.7799 au
Earth MOID 1.7304 au
Orbital period 2105.75 days
Date of orbit computation  feb 22 03:24
Observational summary
Optical observations (Discarded) 214 (0)
Radar observations (Discarded) 0 (0)
Arc length 7129.06 days
Unobserved 404 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 200.939 deg
Declination -25.469 deg
V Magnitude 20.48 mag
Solar Elongation -164.52 deg
Galactic Latitude 36.83 deg
Rate 0.204 deg/day
Direction -78.313 deg

More info »