AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TN188 ∴ Summary
Contact »
(121444) 1999TN188  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08415 2.708e-08 au
e 0.241983 7.502e-08
i 12.262 7.789e-06 deg
Ω 344.701 2.719e-05 deg
ω 29.387 3.344e-05 deg
M 193.366 1.511e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3378 au
Aphelion 3.8305 au
Asc. node-Earth separation 1.3901 au
Desc. node-Earth separation 2.68582 au
Earth MOID 1.34515 au
Orbital period 1978.35 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 483 (5)
Radar observations (Discarded) 0 (0)
Arc length 6797.23 days
Unobserved 340 days

More info »
Ephemeris at epoch 58564 MJD
Right Ascension 228.034 deg
Declination -30.9543 deg
V Magnitude 20.93 mag
Solar Elongation 125.78 deg
Galactic Latitude 22.91 deg
Rate 0.08 deg/day
Direction -133.753 deg

More info »





This Web Site has been visited 91875 times since

and this Page has been visited 70 times since 2011/10/19