AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ducentesima ∴ Summary
Contact »
(6221) Ducentesima  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16895 1.377e-08 au
e 0.108528 3.792e-08
i 1.809 3.423e-06 deg
Ω 146.54 0.0001146 deg
ω 69.963 0.0001157 deg
M 257.968 1.473e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.825 au
Aphelion 3.5129 au
Asc. node-Earth separation 2.03228 au
Desc. node-Earth separation 2.24055 au
Earth MOID 1.81872 au
Orbital period 2060.5 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3613 (11)
Radar observations (Discarded) 0 (0)
Arc length 25762.1 days
Unobserved 83 days

More info »
Ephemeris at epoch 60451 MJD
Right Ascension 100.413 deg
Declination 22.2337 deg
V Magnitude 19.3 mag
Solar Elongation -39.53 deg
Galactic Latitude 7.9 deg
Rate 0.32 deg/day
Direction 93.131 deg

More info »