NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001CB21 ∴ Summary
Contact »
(138971) 2001CB21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.03437 3.523e-09 au
e 0.333458 3.726e-08
i 7.899 2.965e-06 deg
Ω 353.727 8.346e-06 deg
ω 271.799 7.997e-06 deg
M 55.937 2.686e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6894 au
Aphelion distance 1.3793 au
Asc. node-Earth separation -0.09478 au
Desc. node-Earth separation -0.06539 au
Earth MOID 0.02392 au
Orbital period 384.246 days
Date of orbit computation   Jun 26 09:23
Observational summary
Optical observations (Discarded) 1147 (7)
Radar observations (Discarded) 2 (0)
Arc length 6930 days
Unobserved 194 days

More info »
Ephemeris
(Epoch 59067 MJD)
Right Ascension 86.4541 deg
Declination 28.2996 deg
V Magnitude 21.52 mag
Solar Elongation 47.05 deg
Galactic Latitude -0.29 deg
Rate 0.671 deg/day
Direction 84.202 deg

More info »