AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TY253 ∴ Summary
Contact »
(121487) 1999TY253  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.94816 3.795e-08 au
e 0.099069 1.106e-07
i 10.299 9.852e-06 deg
Ω 303.855 4.826e-05 deg
ω 80.769 7.426e-05 deg
M 265.955 5.506e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6561 au
Aphelion 3.2402 au
Asc. node-Earth separation 1.85729 au
Desc. node-Earth separation 1.98089 au
Earth MOID 1.68289 au
Orbital period 1848.95 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 366 (0)
Radar observations (Discarded) 0 (0)
Arc length 9567.11 days
Unobserved 693 days

More info »
Ephemeris at epoch 58562 MJD
Right Ascension 325.154 deg
Declination -12.7724 deg
V Magnitude 20.89 mag
Solar Elongation 35.67 deg
Galactic Latitude -43.23 deg
Rate 0.391 deg/day
Direction 66.307 deg

More info »





This Web Site has been visited 80274 times since

and this Page has been visited 72 times since 2011/10/16