AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997UB21 ∴ Summary
Contact »
(48806) 1997UB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12697 1.859e-08 au
e 0.155337 3.206e-08
i 14.238 4.473e-06 deg
Ω 155.599 1.569e-05 deg
ω 293.347 2.272e-05 deg
M 239.853 1.564e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6412 au
Aphelion 3.6127 au
Asc. node-Earth separation 1.8851 au
Desc. node-Earth separation 2.24221 au
Earth MOID 1.69639 au
Orbital period 2019.69 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1244 (5)
Radar observations (Discarded) 0 (0)
Arc length 9006.84 days
Unobserved 659 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 333.136 deg
Declination -6.99277 deg
V Magnitude 20.93 mag
Solar Elongation 56.63 deg
Galactic Latitude -47.3 deg
Rate 0.272 deg/day
Direction 73.205 deg

More info »