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AstDyS ∴ Objects ∴ 2016WD21 ∴ Orbital info ∴ Epoch epochXXX
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(539779) 2016WD21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 539779.eq0)
Keplerian elements at epoch
58617.7 MJD
Value 1-σ variation Units
a 2.78044 3.815e-08 au
e 0.176774 7.441e-08
i 19.598 6.295e-06 deg
Ω 219.837 2.351e-05 deg
ω 111.521 3.48e-05 deg
M 259.75 2.1e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2889 au
Aphelion 3.272 au
Asc. node-Earth separation 1.87292 au
Desc. node-Earth separation 1.53841 au
Earth MOID 1.35932 au
Orbital period 1693.44 days
Date of orbit computation  apr 23 21:44
Correlation matrix
1.00000000-0.090365050.040411430.01218470-0.249458870.32415391
-0.090365051.00000000-0.15073965-0.019820380.05582195-0.05886449
0.04041143-0.150739651.00000000-0.276743340.160679840.01864117
0.01218470-0.01982038-0.276743341.00000000-0.62435208-0.01486685
-0.249458870.055821950.16067984-0.624352081.00000000-0.75911656
0.32415391-0.058864490.01864117-0.01486685-0.759116561.00000000
Covariance matrix
1.45531717E-15-2.56496548E-169.70432341E-151.09302283E-14-3.31205800E-132.59695240E-13
-2.56496548E-165.53610616E-15-7.06011842E-14-3.46776556E-141.44553072E-13-9.19791696E-14
9.70432341E-15-7.06011842E-143.96245669E-11-4.09632980E-113.52017145E-112.46427649E-12
1.09302283E-14-3.46776556E-14-4.09632980E-115.52931014E-10-5.10957980E-10-7.34155808E-12
-3.31205800E-131.44553072E-133.52017145E-11-5.10957980E-101.21126816E-09-5.54833297E-10
2.59695240E-13-9.19791696E-142.46427649E-12-7.34155808E-12-5.54833297E-104.41029658E-10