AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HD89 ∴ Orbital info
Contact »
(359306) 2009HD89  ▹ 
ORBITAL INFORMATION
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75295 3.445e-08 au
e 0.059289 6.956e-08
i 5.238 9.937e-06 deg
Ω 230.075 0.0001045 deg
ω 52.351 0.0001508 deg
M 53.689 0.0001125 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5897 au
Aphelion 2.9162 au
Asc. node-Earth separation 1.6373 au
Desc. node-Earth separation 1.85749 au
Earth MOID 1.57727 au
Orbital period 1668.38 days
Date of orbit computation  apr 23 21:05

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57517.9 MJD
Near present day (ASCII file) Epoch 60400.0 MJD

 

Note: The elements are given with reduced precision in order to be more readable. For full precision please use the machine readable ASCII files, which contain equinoctial (not keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.