AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QM21 ∴ Orbital info ∴ Epoch epochXXX
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(510303) 2011QM21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 510303.eq0)
Keplerian elements at epoch
58405.6 MJD
Value 1-σ variation Units
a 1.94554 1.102e-08 au
e 0.078303 6.365e-08
i 18.029 9.066e-06 deg
Ω 309.353 1.66e-05 deg
ω 58.973 5.454e-05 deg
M 199.282 5.021e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7932 au
Aphelion 2.0979 au
Asc. node-Earth separation 0.84308 au
Desc. node-Earth separation 1.02977 au
Earth MOID 0.82328 au
Orbital period 991.191 days
Date of orbit computation  Jul 26 10:58
Correlation matrix
1.000000000.053494450.044965580.021969590.00332519-0.01730350
0.053494451.00000000-0.093189370.01803490-0.502228070.51212390
0.04496558-0.093189371.000000000.126718180.02697331-0.06790994
0.021969590.018034900.126718181.00000000-0.26370730-0.02326421
0.00332519-0.502228070.02697331-0.263707301.00000000-0.95446441
-0.017303500.51212390-0.06790994-0.02326421-0.954464411.00000000
Covariance matrix
1.21331980E-163.75081885E-174.49058824E-154.01808410E-151.99764891E-15-9.57000496E-15
3.75081885E-174.05190646E-15-5.37813230E-141.90613206E-14-1.74359747E-121.63679923E-12
4.49058824E-15-5.37813230E-148.21998091E-111.90758466E-111.33378309E-11-3.09143016E-11
4.01808410E-151.90613206E-141.90758466E-112.75688688E-10-2.38807059E-10-1.93949363E-11
1.99764891E-15-1.74359747E-121.33378309E-11-2.38807059E-102.97461714E-09-2.61376140E-09
-9.57000496E-151.63679923E-12-3.09143016E-11-1.93949363E-11-2.61376140E-092.52104924E-09