NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012DK31 ∴ Orbital info ∴ Epoch 58554 MJD
Contact »
2012DK31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012DK31.eq0)
Keplerian elements
(Epoch 58554.1 MJD)
Value 1-σ variation Units
a 0.693585 5.918e-09 au
e 0.576573 7.702e-08
i 11.169 1.709e-05 deg
Ω 165.273 3.714e-05 deg
ω 149.202 3.622e-05 deg
M 299.561 2.478e-05 deg
Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2937 au
Aphelion distance 1.0935 au
Asc. node-Earth separation -0.0747 au
Desc. node-Earth separation -0.69864 au
Earth MOID 0.02544 au
Orbital period 210.983 days
Date of orbit computation   feb 26 10:53

Covariance matrix
3.50222705E-17-1.04439656E-161.59778180E-14-1.03932271E-139.71463275E-148.04942386E-14
-1.04439656E-165.93242377E-15-7.44399489E-141.05688512E-12-9.85711553E-13-1.29707369E-13
1.59778180E-14-7.44399489E-142.92056704E-10-5.12407337E-104.90886972E-10-1.26602806E-10
-1.03932271E-131.05688512E-12-5.12407337E-101.37973158E-09-1.33676543E-091.95020607E-10
9.71463275E-14-9.85711553E-134.90886972E-10-1.33676543E-091.31183951E-09-2.11275731E-10
8.04942386E-14-1.29707369E-13-1.26602806E-101.95020607E-10-2.11275731E-106.14058632E-10

Correlation matrix
1.00000000-0.229127490.15798350-0.472803810.453225030.54889304
-0.229127491.00000000-0.056553100.36941489-0.35334049-0.06795848
0.15798350-0.056553101.00000000-0.807206120.79306277-0.29895431
-0.472803810.36941489-0.807206121.00000000-0.993613650.21187430
0.45322503-0.353340490.79306277-0.993613651.00000000-0.23539885
0.54889304-0.06795848-0.298954310.21187430-0.235398851.00000000