AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UM203 ∴ Summary
Contact »
(89258) 2001UM203  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46614 1.37e-08 au
e 0.198521 5.01e-08
i 11.268 6.99e-06 deg
Ω 31.429 1.871e-05 deg
ω 219.318 2.746e-05 deg
M 67.51 1.69e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9766 au
Aphelion 2.9557 au
Asc. node-Earth separation 1.805 au
Desc. node-Earth separation 1.0485 au
Earth MOID 0.97714 au
Orbital period 1414.57 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 974 (8)
Radar observations (Discarded) 0 (0)
Arc length 9447.53 days
Unobserved 282 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 2.84018 deg
Declination -5.24787 deg
V Magnitude 20.98 mag
Solar Elongation 32.97 deg
Galactic Latitude -66.13 deg
Rate 0.44 deg/day
Direction 64.637 deg

More info »