NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001QA143 ∴ Orbital info ∴ Epoch 57526 MJD
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(523805) 2001QA143  ▹ 
ORBITAL INFORMATION
(ASCII data file 523805.eq0)
Keplerian elements
(Epoch 57526.4 MJD)
Value 1-σ variation Units
a 2.26197 2.19e-09 au
e 0.491533 3.667e-08
i 6.826 3.553e-06 deg
Ω 305.552 4.684e-05 deg
ω 98.335 6.254e-05 deg
M 98.55 8.717e-06 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1501 au
Aphelion distance 3.3738 au
Asc. node-Earth separation 0.83236 au
Desc. node-Earth separation 0.61756 au
Earth MOID 0.20374 au
Orbital period 1242.59 days
Date of orbit computation   feb 26 13:20

Covariance matrix
4.79705406E-18-2.40298560E-17-2.05757718E-163.10262020E-14-7.35775099E-141.37953389E-14
-2.40298560E-171.34499266E-15-7.30531598E-14-4.70529167E-139.21212097E-13-1.31028950E-13
-2.05757718E-16-7.30531598E-141.26247212E-115.86865994E-11-5.80884848E-11-1.08683775E-12
3.10262020E-14-4.70529167E-135.86865994E-112.19356648E-09-2.69121144E-091.62904993E-10
-7.35775099E-149.21212097E-13-5.80884848E-11-2.69121144E-093.91144119E-09-3.96311265E-10
1.37953389E-14-1.31028950E-13-1.08683775E-121.62904993E-10-3.96311265E-107.59851322E-11

Correlation matrix
1.00000000-0.29916026-0.026439790.30245858-0.537142330.72257138
-0.299160261.00000000-0.56061944-0.273937310.40163474-0.40986704
-0.02643979-0.560619441.000000000.35265711-0.26140311-0.03509050
0.30245858-0.273937310.352657111.00000000-0.918764100.39902002
-0.537142330.40163474-0.26140311-0.918764101.00000000-0.72694860
0.72257138-0.40986704-0.035090500.39902002-0.726948601.00000000