AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003TW20 ∴ Summary
Contact »
(167203) 2003TW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57217 1.26e-08 au
e 0.059332 5.089e-08
i 8.493 5.389e-06 deg
Ω 48.14 3.182e-05 deg
ω 10.356 5.401e-05 deg
M 307.336 4.556e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4196 au
Aphelion 2.7248 au
Asc. node-Earth separation 1.43236 au
Desc. node-Earth separation 1.71244 au
Earth MOID 1.43192 au
Orbital period 1506.77 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 557 (2)
Radar observations (Discarded) 0 (0)
Arc length 11099.2 days
Unobserved 277 days

More info »
Ephemeris at epoch 60441 MJD
Right Ascension 22.0141 deg
Declination 5.10305 deg
V Magnitude 21.29 mag
Solar Elongation 28.45 deg
Galactic Latitude -56.58 deg
Rate 0.452 deg/day
Direction 66.232 deg

More info »