NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011YQ1 ∴ Orbital info ∴ Epoch 55916 MJD
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2011YQ1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2011YQ1.eq0)
Keplerian elements
(Epoch 55916.6 MJD)
Value 1-σ variation Units
a 1.93334 0.002163 au
e 0.549358 0.0005493
i 1.716 0.001379 deg
Ω 266.777 0.0004862 deg
ω 127.657 0.003762 deg
M 15.145 0.0278 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8712 au
Aphelion distance 2.9954 au
Asc. node-Earth separation 1.01321 au
Desc. node-Earth separation 0.02701 au
Earth MOID 0.00251 au
Orbital period 981.886 days
Date of orbit computation   feb 26 10:49

Covariance matrix
4.67793894E-061.18814117E-062.97987927E-061.04180581E-06-8.11814567E-06-6.01210188E-05
1.18814117E-063.01776929E-077.56765173E-072.64514706E-07-2.06231703E-06-1.52700448E-05
2.97987927E-067.56765173E-071.90186600E-066.66703042E-07-5.16114972E-06-3.82966944E-05
1.04180581E-062.64514706E-076.66703042E-072.36433907E-07-1.79859670E-06-1.33885415E-05
-8.11814567E-06-2.06231703E-06-5.16114972E-06-1.79859670E-061.41490428E-051.04334668E-04
-6.01210188E-05-1.52700448E-05-3.82966944E-05-1.33885415E-051.04334668E-047.72678028E-04

Correlation matrix
1.000000000.999994820.999036690.99061437-0.99785178-0.99999948
0.999994821.000000000.998914140.99026613-0.99804214-0.99999542
0.999036690.998914141.000000000.99423169-0.99493102-0.99901509
0.990614370.990266130.994231691.00000000-0.98336644-0.99055617
-0.99785178-0.99804214-0.99493102-0.983366441.000000000.99785130
-0.99999948-0.99999542-0.99901509-0.990556170.997851301.00000000