AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998TL ∴ Summary
Contact »
(137020) 1998TL  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52812 8.307e-09 au
e 0.239725 1.158e-07
i 6.461 9.512e-06 deg
Ω 2.715 2.781e-05 deg
ω 40.352 3.691e-05 deg
M 111.164 2.191e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9221 au
Aphelion 3.1342 au
Asc. node-Earth separation 1.0127 au
Desc. node-Earth separation 1.91874 au
Earth MOID 0.93576 au
Orbital period 1468.24 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 1240 (6)
Radar observations (Discarded) 0 (0)
Arc length 9234 days
Unobserved 85 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 168.279 deg
Declination 5.55261 deg
V Magnitude 20.77 mag
Solar Elongation -140.89 deg
Galactic Latitude 58.17 deg
Rate 0.121 deg/day
Direction -82.071 deg

More info »