AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Birkeland ∴ Summary
Contact »
(16674) Birkeland  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61458 1.097e-08 au
e 0.080563 3.929e-08
i 8.456 3.913e-06 deg
Ω 276.957 2.697e-05 deg
ω 44.978 3.589e-05 deg
M 204.916 2.323e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4039 au
Aphelion 2.8252 au
Asc. node-Earth separation 1.44089 au
Desc. node-Earth separation 1.77197 au
Earth MOID 1.39846 au
Orbital period 1544.2 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2337 (9)
Radar observations (Discarded) 0 (0)
Arc length 26763 days
Unobserved 37 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 147.499 deg
Declination 2.51757 deg
V Magnitude 19.16 mag
Solar Elongation -112.53 deg
Galactic Latitude 40.15 deg
Rate 0.072 deg/day
Direction 73.853 deg

More info »