NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003BC21 ∴ Summary
Contact »
(143381) 2003BC21  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.59935 3.685e-08 au
e 0.508824 5.151e-08
i 5.461 5.431e-06 deg
Ω 292.317 4.345e-05 deg
ω 113.828 4.445e-05 deg
M 172.363 1.687e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2767 au
Aphelion 3.922 au
Asc. node-Earth separation 1.4087 au
Desc. node-Earth separation 0.6148 au
Earth MOID 0.30318 au
Orbital period 1530.72 days
Date of orbit computation   Nov 18 11:25
Observational summary
Optical observations (Discarded) 848 (8)
Radar observations (Discarded) 0 (0)
Arc length 12408 days
Unobserved 388 days

More info »
Ephemeris at epoch 57868 MJD
Right Ascension 230.276 deg
Declination -25.1068 deg
V Magnitude 21.74 mag
Solar Elongation 159.37 deg
Galactic Latitude 26.53 deg
Rate 0.192 deg/day
Direction -77.256 deg

More info »





This Web Site has been visited 561330 times since

and this Page has been visited 4373 times since 2011/06/25