AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004TW280 ∴ Summary
Contact »
(220816) 2004TW280  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.00244 4.102e-08 au
e 0.035814 7.074e-08
i 1.486 8.732e-06 deg
Ω 223.223 0.0002867 deg
ω 279.266 0.000315 deg
M 151.902 0.0001281 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8949 au
Aphelion 3.11 au
Asc. node-Earth separation 1.97161 au
Desc. node-Earth separation 2.0243 au
Earth MOID 1.90618 au
Orbital period 1900.24 days
Date of orbit computation  Dec 20 14:38
Observational summary
Optical observations (Discarded) 211 (2)
Radar observations (Discarded) 0 (0)
Arc length 8601.08 days
Unobserved 720 days

More info »
Ephemeris at epoch 58580 MJD
Right Ascension 340.47 deg
Declination -6.9943 deg
V Magnitude 22.23 mag
Solar Elongation 37.32 deg
Galactic Latitude -53.27 deg
Rate 0.346 deg/day
Direction 67.721 deg

More info »





This Web Site has been visited 634050 times since

and this Page has been visited 119 times since 2012/01/24