AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TM99 ∴ Summary
Contact »
(169312) 2001TM99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08174 2.232e-08 au
e 0.12561 4.376e-08
i 3.556 4.557e-06 deg
Ω 241.678 8.215e-05 deg
ω 349.409 8.481e-05 deg
M 202.68 2.042e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6946 au
Aphelion 3.4688 au
Asc. node-Earth separation 1.68728 au
Desc. node-Earth separation 2.47374 au
Earth MOID 1.68411 au
Orbital period 1976.03 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 811 (5)
Radar observations (Discarded) 0 (0)
Arc length 10370.8 days
Unobserved 131 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 63.0664 deg
Declination 20.5723 deg
V Magnitude 21.56 mag
Solar Elongation -28.02 deg
Galactic Latitude -21.9 deg
Rate 0.314 deg/day
Direction 80.747 deg

More info »