AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UD41 ∴ Summary
Contact »
(189717) 2001UD41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3583 9.566e-09 au
e 0.21835 4.938e-08
i 3.067 4.372e-06 deg
Ω 109.751 0.0001156 deg
ω 233.057 0.0001163 deg
M 100.931 1.265e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8434 au
Aphelion 2.8732 au
Asc. node-Earth separation 1.60166 au
Desc. node-Earth separation 0.9692 au
Earth MOID 0.83715 au
Orbital period 1322.81 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 454 (3)
Radar observations (Discarded) 0 (0)
Arc length 12163.1 days
Unobserved 98 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 90.857 deg
Declination 23.4824 deg
V Magnitude 22.35 mag
Solar Elongation -61.69 deg
Galactic Latitude 0.68 deg
Rate 0.352 deg/day
Direction 88.671 deg

More info »