AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003UM91 ∴ Summary
Contact »
(423039) 2003UM91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31045 1.229e-08 au
e 0.186887 4.848e-08
i 4.213 5.057e-06 deg
Ω 91.658 9.321e-05 deg
ω 327.364 9.606e-05 deg
M 275.127 2.5e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8787 au
Aphelion 2.7422 au
Asc. node-Earth separation 0.94347 au
Desc. node-Earth separation 1.63014 au
Earth MOID 0.89314 au
Orbital period 1282.76 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 217 (1)
Radar observations (Discarded) 0 (0)
Arc length 6700 days
Unobserved 787 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 340.837 deg
Declination -10.8345 deg
V Magnitude 23.12 mag
Solar Elongation 51.89 deg
Galactic Latitude -55.77 deg
Rate 0.451 deg/day
Direction 70.405 deg

More info »