NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989UP ∴ Summary
Contact »
(496816) 1989UP  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.86109 1.561e-09 au
e 0.472035 1.544e-08
i 3.855 3.004e-06 deg
Ω 53.171 2.517e-05 deg
ω 17.834 2.539e-05 deg
M 73.134 2.607e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9826 au
Aphelion distance 2.7396 au
Asc. node-Earth separation 0.00874 au
Desc. node-Earth separation 1.61418 au
Earth MOID 0.00573 au
Orbital period 927.36 days
Date of orbit computation   Mar 19 10:43
Observational summary
Optical observations (Discarded) 345 (2)
Radar observations (Discarded) 2 (1)
Arc length 10387 days
Unobserved 1164 days

More info »
Ephemeris
(Epoch 59377 MJD)
Right Ascension 218.323 deg
Declination -15.2545 deg
V Magnitude 24.78 mag
Solar Elongation -139.83 deg
Galactic Latitude 40.94 deg
Rate 0.161 deg/day
Direction -77.422 deg

More info »