AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TG157 ∴ Summary
Contact »
(118428) 1999TG157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09446 1.725e-08 au
e 0.056282 4.067e-08
i 18.099 5.233e-06 deg
Ω 190.903 1.239e-05 deg
ω 271.889 5.57e-05 deg
M 89.592 5.708e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9203 au
Aphelion 3.2686 au
Asc. node-Earth separation 2.07986 au
Desc. node-Earth separation 2.09073 au
Earth MOID 2.0076 au
Orbital period 1988.27 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 923 (6)
Radar observations (Discarded) 0 (0)
Arc length 8928.34 days
Unobserved 35 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 197.766 deg
Declination -1.53545 deg
V Magnitude 19.56 mag
Solar Elongation -161.21 deg
Galactic Latitude 60.95 deg
Rate 0.202 deg/day
Direction -48.038 deg

More info »