AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UM71 ∴ Summary
Contact »
(229880) 2009UM71  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09492 2.636e-08 au
e 0.114144 5.178e-08
i 9.145 6.528e-06 deg
Ω 252.55 3.144e-05 deg
ω 230.125 4.748e-05 deg
M 170.666 3.232e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7417 au
Aphelion 3.4482 au
Asc. node-Earth separation 2.2815 au
Desc. node-Earth separation 1.86144 au
Earth MOID 1.76901 au
Orbital period 1988.72 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 600 (5)
Radar observations (Discarded) 0 (0)
Arc length 8538.04 days
Unobserved 305 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 316.113 deg
Declination -9.82124 deg
V Magnitude 21.37 mag
Solar Elongation 81.32 deg
Galactic Latitude -33.96 deg
Rate 0.19 deg/day
Direction 60.076 deg

More info »