NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008BT18 ∴ Summary
Contact »
(450894) 2008BT18  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.22198 2.295e-09 au
e 0.593129 1.323e-08
i 8.135 5.083e-06 deg
Ω 107.624 1.589e-05 deg
ω 139.353 1.655e-05 deg
M 281.582 2.714e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9041 au
Aphelion distance 3.5399 au
Asc. node-Earth separation 1.63587 au
Desc. node-Earth separation -0.02508 au
Earth MOID 0.01135 au
Orbital period 1209.79 days
Date of orbit computation   Mar 19 10:46
Observational summary
Optical observations (Discarded) 425 (1)
Radar observations (Discarded) 3 (0)
Arc length 24049 days
Unobserved 250 days

More info »
Ephemeris
(Epoch 59480 MJD)
Right Ascension 221.096 deg
Declination -14.1757 deg
V Magnitude 20.43 mag
Solar Elongation -43.16 deg
Galactic Latitude 40.43 deg
Rate 1.271 deg/day
Direction 112.73 deg

More info »