AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TN138 ∴ Summary
Contact »
(70550) 1999TN138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5935 1.229e-08 au
e 0.081338 4.365e-08
i 1.497 4.315e-06 deg
Ω 255.814 0.0001777 deg
ω 58.946 0.0001807 deg
M 8.679 3.591e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3826 au
Aphelion 2.8045 au
Asc. node-Earth separation 1.45723 au
Desc. node-Earth separation 1.70542 au
Earth MOID 1.36885 au
Orbital period 1525.56 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 794 (3)
Radar observations (Discarded) 0 (0)
Arc length 11510.2 days
Unobserved 292 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 350.218 deg
Declination -2.94303 deg
V Magnitude 20.87 mag
Solar Elongation 46.08 deg
Galactic Latitude -57.54 deg
Rate 0.442 deg/day
Direction 66.3 deg

More info »