AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TD148 ∴ Summary
Contact »
(121420) 1999TD148  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.07642 3.289e-08 au
e 0.099986 8.003e-08
i 9.177 9.913e-06 deg
Ω 212.961 4.093e-05 deg
ω 189.042 5.772e-05 deg
M 165.339 4.002e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7688 au
Aphelion 3.384 au
Asc. node-Earth separation 2.37212 au
Desc. node-Earth separation 1.77782 au
Earth MOID 1.77668 au
Orbital period 1970.91 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 466 (4)
Radar observations (Discarded) 0 (0)
Arc length 7655 days
Unobserved 272 days

More info »
Ephemeris at epoch 58504 MJD
Right Ascension 238.278 deg
Declination -18.4076 deg
V Magnitude 21.57 mag
Solar Elongation 60.34 deg
Galactic Latitude 26.66 deg
Rate 0.264 deg/day
Direction 96.161 deg

More info »





This Web Site has been visited 156436 times since

and this Page has been visited 55 times since 2012/02/05