AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HT ∴ Orbital info ∴ Epoch epochXXX
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(305940) 2009HT  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 305940.eq0)
Keplerian elements at epoch
57874.8 MJD
Value 1-σ variation Units
a 3.20835 3.424e-08 au
e 0.126518 5.055e-08
i 18.845 8.317e-06 deg
Ω 31.318 1.69e-05 deg
ω 258.815 3.727e-05 deg
M 70.209 3.32e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8024 au
Aphelion 3.6143 au
Asc. node-Earth separation 2.24132 au
Desc. node-Earth separation 2.07632 au
Earth MOID 1.86326 au
Orbital period 2099.04 days
Date of orbit computation  apr 23 20:54
Correlation matrix
1.000000000.377636210.029154710.00172876-0.019198270.00907152
0.377636211.00000000-0.014824380.010634440.03460126-0.05951882
0.02915471-0.014824381.00000000-0.214438130.085330940.00934518
0.001728760.01063444-0.214438131.00000000-0.40836490-0.01840853
-0.019198270.034601260.08533094-0.408364901.00000000-0.89687480
0.00907152-0.059518820.00934518-0.01840853-0.896874801.00000000
Covariance matrix
1.17222000E-156.53603097E-168.30243595E-151.00048092E-15-2.44989733E-141.03114745E-14
6.53603097E-162.55547611E-15-6.23310753E-159.08697572E-156.51941964E-14-9.98910192E-14
8.30243595E-15-6.23310753E-156.91806054E-11-3.01483147E-112.64532997E-112.58057268E-12
1.00048092E-159.08697572E-15-3.01483147E-112.85718058E-10-2.57275490E-10-1.03305666E-11
-2.44989733E-146.51941964E-142.64532997E-11-2.57275490E-101.38919220E-09-1.10981141E-09
1.03114745E-14-9.98910192E-142.58057268E-12-1.03305666E-11-1.10981141E-091.10223041E-09