AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004TW280 ∴ Summary
Contact »
(220816) 2004TW280  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 3.00242 3.527e-08 au
e 0.035864 6.894e-08
i 1.486 8.225e-06 deg
Ω 223.223 0.0002757 deg
ω 278.808 0.0003015 deg
M 228.173 0.0001216 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8947 au
Aphelion 3.1101 au
Asc. node-Earth separation 1.9758 au
Desc. node-Earth separation 2.02368 au
Earth MOID 1.90863 au
Orbital period 1900.23 days
Date of orbit computation  Nov 28 17:49
Observational summary
Optical observations (Discarded) 238 (2)
Radar observations (Discarded) 0 (0)
Arc length 9509.25 days
Unobserved 40 days

More info »
Ephemeris at epoch 58825 MJD
Right Ascension 353.436 deg
Declination -1.90217 deg
V Magnitude 21.79 mag
Solar Elongation -97.91 deg
Galactic Latitude -58.65 deg
Rate 0.142 deg/day
Direction 70.292 deg

More info »





This Web Site has been visited 435917 times since

and this Page has been visited 120 times since 2012/01/24