NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002NA31 ∴ Orbital info ∴ Epoch 56578 MJD
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(450203) 2002NA31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 450203.eq0)
Keplerian elements
(Epoch 56578.7 MJD)
Value 1-σ variation Units
a 1.66609 6.204e-09 au
e 0.288357 8.413e-08
i 19.975 1.025e-05 deg
Ω 125.546 1.856e-05 deg
ω 219.844 3.221e-05 deg
M 56.311 2.2e-05 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1857 au
Aphelion distance 2.1465 au
Asc. node-Earth separation 0.97811 au
Desc. node-Earth separation 0.2352 au
Earth MOID 0.21788 au
Orbital period 785.501 days
Date of orbit computation   feb 26 13:23

Covariance matrix
3.84901582E-172.70063809E-161.28696003E-14-1.06978768E-141.26894374E-13-1.14315970E-13
2.70063809E-167.07799732E-151.17001994E-13-1.72475921E-131.21435743E-12-7.62080454E-13
1.28696003E-141.17001994E-131.05026800E-10-5.75173490E-119.78213835E-11-4.26034091E-11
-1.06978768E-14-1.72475921E-13-5.75173490E-113.44390155E-10-3.49712741E-102.66935280E-11
1.26894374E-131.21435743E-129.78213835E-11-3.49712741E-101.03716405E-09-5.75132162E-10
-1.14315970E-13-7.62080454E-13-4.26034091E-112.66935280E-11-5.75132162E-104.83852132E-10

Correlation matrix
1.000000000.517411820.20241381-0.092917470.63510245-0.83767534
0.517411821.000000000.13570255-0.110470910.44819562-0.41180280
0.202413810.135702551.00000000-0.302429000.29638758-0.18898962
-0.09291747-0.11047091-0.302429001.00000000-0.585143470.06539195
0.635102450.448195620.29638758-0.585143471.00000000-0.81187206
-0.83767534-0.41180280-0.188989620.06539195-0.811872061.00000000