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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SQ21 ∴ Orbital info ∴ Epoch 58674 MJD
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2017SQ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SQ21.eq0)
Keplerian elements
(Epoch 58674.5 MJD)
Value 1-σ variation Units
a 2.3819 1.08e-07 au
e 0.495915 2.828e-07
i 8.655 5.869e-05 deg
Ω 152.992 0.000384 deg
ω 150.197 0.000566 deg
M 204.001 0.0001891 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2007 au
Aphelion distance 3.5631 au
Asc. node-Earth separation 2.16401 au
Desc. node-Earth separation 0.24543 au
Earth MOID 0.19968 au
Orbital period 1342.71 days
Date of orbit computation   apr 30 14:18

Covariance matrix
1.16686189E-14-1.15127117E-14-8.36713497E-13-5.99013795E-121.13806137E-11-3.75627835E-12
-1.15127117E-147.99800326E-14-1.14181213E-11-6.12944129E-111.11857021E-10-4.34718305E-11
-8.36713497E-13-1.14181213E-113.44416001E-092.16941959E-08-3.26788740E-089.23371722E-09
-5.99013795E-12-6.12944129E-112.16941959E-081.47466596E-07-2.08032966E-075.10802757E-08
1.13806137E-111.11857021E-10-3.26788740E-08-2.08032966E-073.20391241E-07-9.40436186E-08
-3.75627835E-12-4.34718305E-119.23371722E-095.10802757E-08-9.40436186E-083.57609111E-08

Correlation matrix
1.00000000-0.37685746-0.13198525-0.144404350.18612968-0.18388392
-0.376857461.00000000-0.68795844-0.564395150.69876661-0.81285457
-0.13198525-0.687958441.000000000.96262042-0.983750820.83201398
-0.14440435-0.564395150.962620421.00000000-0.957072890.70339960
0.186129680.69876661-0.98375082-0.957072891.00000000-0.87858691
-0.18388392-0.812854570.832013980.70339960-0.878586911.00000000