AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002TW21 ∴ Summary
Contact »
(172265) 2002TW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6981 1.622e-08 au
e 0.023291 5.585e-08
i 6.523 5.667e-06 deg
Ω 33.491 3.792e-05 deg
ω 353.952 0.0001092 deg
M 292.746 9.989e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6353 au
Aphelion 2.7609 au
Asc. node-Earth separation 1.64244 au
Desc. node-Earth separation 1.7549 au
Earth MOID 1.63917 au
Orbital period 1618.77 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 695 (5)
Radar observations (Discarded) 0 (0)
Arc length 7147.87 days
Unobserved 699 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 334.534 deg
Declination -15.9154 deg
V Magnitude 21.17 mag
Solar Elongation 38.1 deg
Galactic Latitude -52.79 deg
Rate 0.407 deg/day
Direction 69.813 deg

More info »