AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017BD9 ∴ Summary
Contact »
(494561) 2017BD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09172 3.505e-08 au
e 0.209943 5.38e-08
i 12.447 6.845e-06 deg
Ω 177.766 2.56e-05 deg
ω 312.344 3.073e-05 deg
M 120.645 1.593e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4426 au
Aphelion 3.7408 au
Asc. node-Earth separation 1.59404 au
Desc. node-Earth separation 2.43868 au
Earth MOID 1.47621 au
Orbital period 1985.63 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 442 (1)
Radar observations (Discarded) 0 (0)
Arc length 9890.85 days
Unobserved 335 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 287.926 deg
Declination -8.35188 deg
V Magnitude 22.55 mag
Solar Elongation 104.27 deg
Galactic Latitude -8.28 deg
Rate 0.088 deg/day
Direction 40.143 deg

More info »