AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003UM103 ∴ Summary
Contact »
(287955) 2003UM103  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59265 1.596e-08 au
e 0.222512 5.275e-08
i 12.409 6.162e-06 deg
Ω 192.769 3.065e-05 deg
ω 177.576 3.754e-05 deg
M 336.662 2.579e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0158 au
Aphelion 3.1695 au
Asc. node-Earth separation 2.16908 au
Desc. node-Earth separation 1.01698 au
Earth MOID 1.01578 au
Orbital period 1524.8 days
Date of orbit computation  feb 22 02:51
Observational summary
Optical observations (Discarded) 313 (1)
Radar observations (Discarded) 0 (0)
Arc length 7224.01 days
Unobserved 283 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 354.77 deg
Declination 2.97141 deg
V Magnitude 21.21 mag
Solar Elongation 33.03 deg
Galactic Latitude -55.21 deg
Rate 0.551 deg/day
Direction 70.697 deg

More info »