AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TL42 ∴ Summary
Contact »
(249622) 1999TL42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38621 1.277e-08 au
e 0.198114 6.921e-08
i 1.012 5.326e-06 deg
Ω 236.502 0.0004298 deg
ω 82.706 0.0004303 deg
M 261.401 1.603e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9135 au
Aphelion 2.8589 au
Asc. node-Earth separation 1.22322 au
Desc. node-Earth separation 1.36591 au
Earth MOID 0.90052 au
Orbital period 1346.36 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 270 (3)
Radar observations (Discarded) 0 (0)
Arc length 8063.97 days
Unobserved 899 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 198.539 deg
Declination -8.82839 deg
V Magnitude 21.04 mag
Solar Elongation -171.3 deg
Galactic Latitude 53.62 deg
Rate 0.255 deg/day
Direction -66.413 deg

More info »