NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011UG21 ∴ Orbital info ∴ Epoch 58971 MJD
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2011UG21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011UG21.eq0)
Keplerian elements
(Epoch 58971.0 MJD)
Value 1-σ variation Units
a 0.936972 7.148e-09 au
e 0.547004 1.373e-07
i 14.567 8.671e-06 deg
Ω 86.609 6.124e-05 deg
ω 82.411 5.721e-05 deg
M 33.145 2.902e-05 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4244 au
Aphelion distance 1.4495 au
Asc. node-Earth separation -0.37128 au
Desc. node-Earth separation -0.30797 au
Earth MOID 0.12822 au
Orbital period 331.275 days
Date of orbit computation   feb 26 10:48

Covariance matrix
5.10938260E-17-2.65233496E-16-1.56000788E-14-5.05182535E-141.25515480E-145.61570051E-14
-2.65233496E-161.88649501E-143.22220628E-13-2.10213283E-121.97800392E-121.56638034E-12
-1.56000788E-143.22220628E-137.51854489E-11-1.35885403E-101.65805247E-10-1.35762484E-11
-5.05182535E-14-2.10213283E-12-1.35885403E-103.75014496E-09-3.37745239E-09-5.91611433E-10
1.25515480E-141.97800392E-121.65805247E-10-3.37745239E-093.27347886E-092.00774044E-10
5.61570051E-141.56638034E-12-1.35762484E-11-5.91611433E-102.00774044E-108.42270788E-10

Correlation matrix
1.00000000-0.27015706-0.25169563-0.115409110.030690810.27070349
-0.270157061.000000000.27055690-0.249924190.251706570.39295564
-0.251695630.270556901.00000000-0.255906830.33421551-0.05394945
-0.11540911-0.24992419-0.255906831.00000000-0.96396316-0.33287920
0.030690810.251706570.33421551-0.963963161.000000000.12091409
0.270703490.39295564-0.05394945-0.332879200.120914091.00000000