AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TH189 ∴ Summary
Contact »
(57637) 2001TH189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4504 8.917e-09 au
e 0.129667 2.809e-08
i 5.028 3.501e-06 deg
Ω 325.535 4.273e-05 deg
ω 335.57 4.595e-05 deg
M 33.828 1.799e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1327 au
Aphelion 2.7681 au
Asc. node-Earth separation 1.14304 au
Desc. node-Earth separation 1.7444 au
Earth MOID 1.11825 au
Orbital period 1401.05 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1898 (241)
Radar observations (Discarded) 0 (0)
Arc length 11928.7 days
Unobserved 260 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 4.0522 deg
Declination 3.55355 deg
V Magnitude 20.2 mag
Solar Elongation 29.86 deg
Galactic Latitude -58.16 deg
Rate 0.497 deg/day
Direction 64.199 deg

More info »