AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Topeka ∴ Summary
Contact »
(54439) Topeka  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.53935 1.381e-08 au
e 0.189803 3.187e-08
i 16.533 7.268e-06 deg
Ω 155.52 1.283e-05 deg
ω 89.673 2.656e-05 deg
M 250.033 2.364e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0574 au
Aphelion 3.0213 au
Asc. node-Earth separation 1.45399 au
Desc. node-Earth separation 1.44028 au
Earth MOID 1.12225 au
Orbital period 1478.02 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 1199 (7)
Radar observations (Discarded) 0 (0)
Arc length 6901.91 days
Unobserved 308 days

More info »
Ephemeris at epoch 58463 MJD
Right Ascension 150.511 deg
Declination 2.88891 deg
V Magnitude 19.36 mag
Solar Elongation 106.88 deg
Galactic Latitude 42.84 deg
Rate 0.116 deg/day
Direction 102.726 deg

More info »





This Web Site has been visited 91945 times since

and this Page has been visited 125 times since 2011/10/16