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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XM49 ∴ Orbital info ∴ Epoch epochXXX
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(43121) 1999XM49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 43121.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.919 1.315e-08 au
e 0.054415 3.822e-08
i 1.328 4.043e-06 deg
Ω 338.706 0.0001554 deg
ω 46.3 0.0001594 deg
M 350.927 3.748e-05 deg
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7602 au
Aphelion 3.0778 au
Asc. node-Earth separation 1.79606 au
Desc. node-Earth separation 2.03398 au
Earth MOID 1.76374 au
Orbital period 1821.58 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.000000000.117884460.001397000.006978070.00318053-0.15415781
0.117884461.00000000-0.00193627-0.00378358-0.014616620.02460658
0.00139700-0.001936271.00000000-0.015227230.014352700.00175170
0.00697807-0.00378358-0.015227231.00000000-0.97256231-0.00788060
0.00318053-0.014616620.01435270-0.972562311.00000000-0.22262744
-0.154157810.024606580.00175170-0.00788060-0.222627441.00000000
Covariance matrix
1.72974491E-165.92588592E-177.42833502E-171.42654443E-146.66919744E-15-7.59881359E-14
5.92588592E-171.46086947E-15-2.99209978E-16-2.24785316E-14-8.90710001E-143.52489575E-14
7.42833502E-17-2.99209978E-161.63459269E-11-9.56939366E-129.25171281E-122.65432954E-13
1.42654443E-14-2.24785316E-14-9.56939366E-122.41611583E-08-2.41023819E-08-4.59100103E-11
6.66919744E-15-8.90710001E-149.25171281E-12-2.41023819E-082.54195174E-08-1.33030608E-09
-7.59881359E-143.52489575E-142.65432954E-13-4.59100103E-11-1.33030608E-091.40468350E-09