AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998TY18 ∴ Summary
Contact »
(28145) 1998TY18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6346 8.687e-09 au
e 0.161254 4.125e-08
i 3.401 4.653e-06 deg
Ω 36.585 6.005e-05 deg
ω 193.523 6.143e-05 deg
M 133.608 1.347e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2098 au
Aphelion 3.0594 au
Asc. node-Earth separation 2.05079 au
Desc. node-Earth separation 1.21183 au
Earth MOID 1.19966 au
Orbital period 1561.96 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1676 (9)
Radar observations (Discarded) 0 (0)
Arc length 9619.21 days
Unobserved 166 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 22.5274 deg
Declination 8.64586 deg
V Magnitude 20.49 mag
Solar Elongation 11.91 deg
Galactic Latitude -53.02 deg
Rate 0.375 deg/day
Direction 67.364 deg

More info »