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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JA11 ∴ Orbital info ∴ Epoch epochXXX
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(137175) 1999JA11  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137175.eq0)
Keplerian elements at epoch
57931.9 MJD
Value 1-σ variation Units
a 1.26117 1.646e-09 au
e 0.341082 3.756e-08
i 16.432 4.901e-06 deg
Ω 116.266 1.393e-05 deg
ω 328.284 1.544e-05 deg
M 39.276 1.055e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.831 au
Aphelion 1.6913 au
Asc. node-Earth separation -0.12117 au
Desc. node-Earth separation 0.55382 au
Earth MOID 0.10731 au
Orbital period 517.32 days
Date of orbit computation  apr 23 20:17
Correlation matrix
1.000000000.007097910.046767680.00729281-0.015600020.04139495
0.007097911.00000000-0.076427460.032893410.15102922-0.45261777
0.04676768-0.076427461.00000000-0.05600639-0.117372650.30578647
0.007292810.03289341-0.056006391.00000000-0.83297330-0.05312744
-0.015600020.15102922-0.11737265-0.832973301.00000000-0.47162920
0.04139495-0.452617770.30578647-0.05312744-0.471629201.00000000
Covariance matrix
2.71063222E-184.38961664E-193.77390485E-161.67261716E-16-3.96516391E-167.19152404E-16
4.38961664E-191.41098328E-15-1.40708456E-141.72122024E-148.75835709E-14-1.79403466E-13
3.77390485E-16-1.40708456E-142.40225828E-11-3.82396640E-12-8.88131924E-121.58148984E-11
1.67261716E-161.72122024E-14-3.82396640E-121.94058750E-10-1.79142412E-10-7.80950982E-12
-3.96516391E-168.75835709E-14-8.88131924E-12-1.79142412E-102.38342475E-10-7.68315691E-11
7.19152404E-16-1.79403466E-131.58148984E-11-7.80950982E-12-7.68315691E-111.11346505E-10