NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001QA143 ∴ Orbital info ∴ Epoch 60400 MJD
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(523805) 2001QA143  ▹ 
ORBITAL INFORMATION
(ASCII data file 523805.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.26045 1.857e-09 au
e 0.493006 3.605e-08
i 6.827 3.545e-06 deg
Ω 305.279 4.681e-05 deg
ω 98.6 6.228e-05 deg
M 212.19 8.554e-06 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.146 au
Aphelion distance 3.3749 au
Asc. node-Earth separation 0.83152 au
Desc. node-Earth separation 0.60989 au
Earth MOID 0.19989 au
Orbital period 1241.34 days
Date of orbit computation   feb 26 13:20

Covariance matrix
3.44683067E-182.73106087E-189.53805781E-16-1.42324489E-143.74249676E-14-9.04744059E-15
2.73106087E-181.29981035E-15-7.30643770E-14-4.39447884E-138.44749984E-13-1.09800581E-13
9.53805781E-16-7.30643770E-141.25667371E-115.78198706E-11-5.68627973E-11-1.57148146E-12
-1.42324489E-14-4.39447884E-135.78198706E-112.19081166E-09-2.67902471E-091.55947892E-10
3.74249676E-148.44749984E-13-5.68627973E-11-2.67902471E-093.87935405E-09-3.81773821E-10
-9.04744059E-15-1.09800581E-13-1.57148146E-121.55947892E-10-3.81773821E-107.31697231E-11

Correlation matrix
1.000000000.040802000.14492347-0.163782360.32364712-0.56970504
0.040802001.00000000-0.57168188-0.260414320.37619108-0.35604012
0.14492347-0.571681881.000000000.34846834-0.25753559-0.05182416
-0.16378236-0.260414320.348468341.00000000-0.918955510.38950343
0.323647120.37619108-0.25753559-0.918955511.00000000-0.71657348
-0.56970504-0.35604012-0.051824160.38950343-0.716573481.00000000