AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002BT2 ∴ Summary
Contact »
(258528) 2002BT2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.19331 5.279e-08 au
e 0.182162 7.431e-08
i 25.351 1.421e-05 deg
Ω 315.014 2.084e-05 deg
ω 297.996 4.66e-05 deg
M 231.018 3.762e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6116 au
Aphelion 3.775 au
Asc. node-Earth separation 1.82963 au
Desc. node-Earth separation 2.38886 au
Earth MOID 1.68632 au
Orbital period 2084.3 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 180 (4)
Radar observations (Discarded) 0 (0)
Arc length 5451.81 days
Unobserved 847 days

More info »
Ephemeris at epoch 58594 MJD
Right Ascension 121.81 deg
Declination 19.0396 deg
V Magnitude 21.15 mag
Solar Elongation -89.54 deg
Galactic Latitude 24.96 deg
Rate 0.143 deg/day
Direction 128.652 deg

More info »





This Web Site has been visited 118189 times since

and this Page has been visited 36 times since 2011/10/13