AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UM98 ∴ Summary
Contact »
(446857) 2001UM98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79936 2.691e-08 au
e 0.123069 1.48e-07
i 26.38 1.406e-05 deg
Ω 42.922 1.581e-05 deg
ω 350.588 3.851e-05 deg
M 285.56 3.233e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4548 au
Aphelion 3.1439 au
Asc. node-Earth separation 1.46779 au
Desc. node-Earth separation 2.12973 au
Earth MOID 1.46497 au
Orbital period 1710.75 days
Date of orbit computation  apr 23 21:25
Observational summary
Optical observations (Discarded) 191 (1)
Radar observations (Discarded) 0 (0)
Arc length 7912.99 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »