NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011QG9 ∴ Orbital info ∴ Epoch 58381 MJD
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2011QG9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011QG9.eq0)
Keplerian elements
(Epoch 58381.1 MJD)
Value 1-σ variation Units
a 2.72119 4.67e-09 au
e 0.601996 2.542e-08
i 11.428 6.395e-06 deg
Ω 309.979 1.945e-05 deg
ω 73.715 2.795e-05 deg
M 195.833 3.366e-06 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.083 au
Aphelion distance 4.3593 au
Asc. node-Earth separation 0.46954 au
Desc. node-Earth separation 1.10339 au
Earth MOID 0.19794 au
Orbital period 1639.6 days
Date of orbit computation   feb 26 10:49

Covariance matrix
2.18069554E-176.58597742E-17-7.49928609E-159.31341276E-15-2.28842994E-144.93975388E-15
6.58597742E-176.46098376E-16-4.40092986E-147.29329078E-14-1.33851163E-132.72871327E-14
-7.49928609E-15-4.40092986E-144.08990714E-117.42156914E-11-6.31800007E-11-3.09843465E-12
9.31341276E-157.29329078E-147.42156914E-113.78296235E-10-4.66660376E-102.13900495E-11
-2.28842994E-14-1.33851163E-13-6.31800007E-11-4.66660376E-107.81217172E-10-7.05907984E-11
4.93975388E-152.72871327E-14-3.09843465E-122.13900495E-11-7.05907984E-111.13291744E-11

Correlation matrix
1.000000000.55484719-0.251110970.10254047-0.175329180.31427415
0.554847191.00000000-0.270731260.14752248-0.188402620.31894033
-0.25111097-0.270731261.000000000.59665462-0.35345735-0.14394165
0.102540470.147522480.596654621.00000000-0.858418420.32673574
-0.17532918-0.18840262-0.35345735-0.858418421.00000000-0.75034859
0.314274150.31894033-0.143941650.32673574-0.750348591.00000000