AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TH81 ∴ Summary
Contact »
(337623) 2001TH81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35937 1.383e-08 au
e 0.208901 6.993e-08
i 4.37 8.064e-06 deg
Ω 324.978 8.47e-05 deg
ω 65.337 9.583e-05 deg
M 59.227 3.601e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8665 au
Aphelion 2.8522 au
Asc. node-Earth separation 1.06337 au
Desc. node-Earth separation 1.48502 au
Earth MOID 0.87681 au
Orbital period 1323.71 days
Date of orbit computation  apr 23 21:01
Observational summary
Optical observations (Discarded) 154 (0)
Radar observations (Discarded) 0 (0)
Arc length 8161.11 days
Unobserved 115 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 98.1236 deg
Declination 24.8352 deg
V Magnitude 22.85 mag
Solar Elongation -61.46 deg
Galactic Latitude 7.17 deg
Rate 0.435 deg/day
Direction 96.409 deg

More info »