AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003TK21 ∴ Summary
Contact »
(223452) 2003TK21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20547 2.412e-08 au
e 0.223165 4.142e-08
i 16.857 6.164e-06 deg
Ω 180.474 1.595e-05 deg
ω 280.991 2.109e-05 deg
M 145.153 1.599e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4901 au
Aphelion 3.9208 au
Asc. node-Earth separation 1.9255 au
Desc. node-Earth separation 2.17843 au
Earth MOID 1.5721 au
Orbital period 2096.21 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 564 (5)
Radar observations (Discarded) 0 (0)
Arc length 11564.3 days
Unobserved 346 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 274.251 deg
Declination -3.66172 deg
V Magnitude 21.58 mag
Solar Elongation 118.49 deg
Galactic Latitude 5.96 deg
Rate 0.085 deg/day
Direction -13.818 deg

More info »