AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991UB4 ∴ Summary
Contact »
(9352) 1991UB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65039 8.109e-09 au
e 0.127386 3.268e-08
i 3.747 3.781e-06 deg
Ω 189.267 3.458e-05 deg
ω 325.612 3.656e-05 deg
M 81.609 1.263e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3128 au
Aphelion 2.988 au
Asc. node-Earth separation 1.36079 au
Desc. node-Earth separation 1.91348 au
Earth MOID 1.32408 au
Orbital period 1576.03 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 5275 (523)
Radar observations (Discarded) 0 (0)
Arc length 12522.6 days
Unobserved 277 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 275.869 deg
Declination -18.9819 deg
V Magnitude 18.12 mag
Solar Elongation 113.46 deg
Galactic Latitude -2.63 deg
Rate 0.081 deg/day
Direction 64.126 deg

More info »