AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009AU21 ∴ Orbital info ∴ Epoch epochXXX
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(346725) 2009AU21  ▹ 
ORBITAL INFORMATION
(ASCII data file 346725.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76518 2.041e-08 au
e 0.129809 7.224e-08
i 10.393 5.218e-06 deg
Ω 282.99 3.878e-05 deg
ω 77.709 4.601e-05 deg
M 207.429 2.163e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4062 au
Aphelion 3.1241 au
Asc. node-Earth separation 1.62869 au
Desc. node-Earth separation 1.81334 au
Earth MOID 1.42839 au
Orbital period 1679.52 days
Date of orbit computation  apr 23 21:03
Correlation matrix
1.000000000.197561600.00301364-0.00125303-0.138807060.00035353
0.197561601.00000000-0.05907786-0.00957270-0.153354080.17155875
0.00301364-0.059077861.000000000.12707816-0.105743540.00282680
-0.00125303-0.009572700.127078161.00000000-0.82363232-0.00786202
-0.13880706-0.15335408-0.10574354-0.823632321.00000000-0.53347161
0.000353530.171558750.00282680-0.00786202-0.533471611.00000000
Covariance matrix
4.16381550E-162.91214838E-163.20901015E-16-9.91626621E-16-1.30322254E-131.56051024E-16
2.91214838E-165.21831691E-15-2.22701896E-14-2.68189814E-14-5.09708463E-132.68088788E-13
3.20901015E-16-2.22701896E-142.72312639E-112.57185997E-11-2.53892021E-113.19101802E-13
-9.91626621E-16-2.68189814E-142.57185997E-111.50412868E-09-1.46972868E-09-6.59594637E-12
-1.30322254E-13-5.09708463E-13-2.53892021E-11-1.46972868E-092.11700839E-09-5.30973878E-10
1.56051024E-162.68088788E-133.19101802E-13-6.59594637E-12-5.30973878E-104.67951782E-10