NEODyS-2
Near Earth Objects - Dynamic Site
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ORBITAL INFORMATION
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(ASCII data file 2021QA.eq0)
Keplerian elements
(Epoch 59444.2 MJD)
Value 1-σ variation Units
a 2.75355 0.03004 au
e 0.624699 0.003833
i 58.501 0.1023 deg
Ω 143.838 0.006897 deg
ω 227.105 0.1602 deg
M 350.209 0.1956 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0334 au
Aphelion distance 4.4737 au
Asc. node-Earth separation 1.93463 au
Desc. node-Earth separation 0.16557 au
Earth MOID 0.15451 au
Orbital period 1668.93 days
Date of orbit computation   feb 26 12:23

Covariance matrix
9.02413957E-041.15134427E-043.07165245E-03-2.07183924E-04-4.81359176E-035.87621044E-03
1.15134427E-041.46894221E-053.91895934E-04-2.64335115E-05-6.14140363E-047.49715728E-04
3.07165245E-033.91895934E-041.04554888E-02-7.05224391E-04-1.63848516E-022.00015857E-02
-2.07183924E-04-2.64335115E-05-7.05224391E-044.75675324E-051.10516035E-03-1.34911281E-03
-4.81359176E-03-6.14140363E-04-1.63848516E-021.10516035E-032.56769145E-02-3.13445467E-02
5.87621044E-037.49715728E-042.00015857E-02-1.34911281E-03-3.13445467E-023.82638812E-02

Correlation matrix
1.000000000.999999880.99999310-0.99999503-0.999988340.99999984
0.999999881.000000000.99999133-0.99999354-0.999985880.99999944
0.999993100.999991331.00000000-0.99999964-0.999997520.99999481
-0.99999503-0.99999354-0.999999641.000000000.99999670-0.99999642
-0.99998834-0.99998588-0.999997520.999996701.00000000-0.99999094
0.999999840.999999440.99999481-0.99999642-0.999990941.00000000