AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 6639P-L ∴ Summary
Contact »
(16303) 6639P-L  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09999 1.709e-08 au
e 0.159776 3.212e-08
i 2.822 4.419e-06 deg
Ω 138.533 8.636e-05 deg
ω 314.879 8.792e-05 deg
M 155.393 1.593e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6047 au
Aphelion 3.5953 au
Asc. node-Earth separation 1.72863 au
Desc. node-Earth separation 2.39188 au
Earth MOID 1.62281 au
Orbital period 1993.6 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 1723 (8)
Radar observations (Discarded) 0 (0)
Arc length 22932.8 days
Unobserved 290 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 272.503 deg
Declination -20.4322 deg
V Magnitude 20.33 mag
Solar Elongation 123.52 deg
Galactic Latitude -0.53 deg
Rate 0.025 deg/day
Direction -70.925 deg

More info »