AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008US220 ∴ Summary
Contact »
(372259) 2008US220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18604 2.891e-08 au
e 0.15383 4.634e-08
i 3.9 5.118e-06 deg
Ω 244.584 8.143e-05 deg
ω 220.395 8.436e-05 deg
M 210.116 1.912e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6959 au
Aphelion 3.6761 au
Asc. node-Earth separation 2.51073 au
Desc. node-Earth separation 1.79817 au
Earth MOID 1.71474 au
Orbital period 2077.18 days
Date of orbit computation  feb 22 03:09
Observational summary
Optical observations (Discarded) 351 (3)
Radar observations (Discarded) 0 (0)
Arc length 6705.08 days
Unobserved 690 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 325.756 deg
Declination -10.2558 deg
V Magnitude 22.74 mag
Solar Elongation 64.58 deg
Galactic Latitude -42.63 deg
Rate 0.232 deg/day
Direction 67.224 deg

More info »