AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UD220 ∴ Summary
Contact »
(57749) 2001UD220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45776 1.021e-08 au
e 0.149383 4.452e-08
i 10.891 4.563e-06 deg
Ω 268.681 2.335e-05 deg
ω 341.574 2.678e-05 deg
M 90.326 1.453e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0906 au
Aphelion 2.8249 au
Asc. node-Earth separation 1.08846 au
Desc. node-Earth separation 1.81656 au
Earth MOID 1.07869 au
Orbital period 1407.37 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1248 (153)
Radar observations (Discarded) 0 (0)
Arc length 8997.51 days
Unobserved 234 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 8.55483 deg
Declination 12.4431 deg
V Magnitude 20.67 mag
Solar Elongation 24.43 deg
Galactic Latitude -50.21 deg
Rate 0.432 deg/day
Direction 65.313 deg

More info »