AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Tilia ∴ Summary
Contact »
(1229) Tilia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.2249 1.429e-08 au
e 0.16542 3.665e-08
i 1.039 3.85e-06 deg
Ω 197.369 0.0001929 deg
ω 166.552 0.0001933 deg
M 352.06 1.08e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6914 au
Aphelion 3.7584 au
Asc. node-Earth separation 2.73503 au
Desc. node-Earth separation 1.70359 au
Earth MOID 1.6886 au
Orbital period 2115.3 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2675 (19)
Radar observations (Discarded) 0 (0)
Arc length 31786.1 days
Unobserved 161 days

More info »
Ephemeris at epoch 58568 MJD
Right Ascension 23.648 deg
Declination 9.64229 deg
V Magnitude 16.93 mag
Solar Elongation -20.65 deg
Galactic Latitude -51.77 deg
Rate 0.426 deg/day
Direction 69.008 deg

More info »





This Web Site has been visited 132747 times since

and this Page has been visited 215 times since 2011/10/20