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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SO21 ∴ Orbital info ∴ Epoch 60600 MJD
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2017SO21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SO21.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.0651 8.066e-05 au
e 0.027712 3.976e-05
i 11.08 0.0083 deg
Ω 191.151 0.0006651 deg
ω 210.776 0.05499 deg
M 115.422 0.2069 deg
Other useful info
Absolute Magnitude (H)    25.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0356 au
Aphelion distance 1.0946 au
Asc. node-Earth separation 0.09292 au
Desc. node-Earth separation 0.0393 au
Earth MOID 0.0393 au
Orbital period 401.501 days
Date of orbit computation   Jul 29 12:25

Covariance matrix
6.50556720E-093.20708222E-096.69408199E-075.36395575E-08-4.43428176E-06-1.66863083E-05
3.20708222E-091.58106860E-093.29996775E-072.64436895E-08-2.18577870E-06-8.22613239E-06
6.69408199E-073.29996775E-076.88839875E-055.51982494E-06-4.56241549E-04-1.71701829E-03
5.36395575E-082.64436895E-085.51982494E-064.42408126E-07-3.65488231E-05-1.37593643E-04
-4.43428176E-06-2.18577870E-06-4.56241549E-04-3.65488231E-053.02431778E-031.13718519E-02
-1.66863083E-05-8.22613239E-06-1.71701829E-03-1.37593643E-041.13718519E-024.28008429E-02

Correlation matrix
1.000000000.999981930.999975370.99984126-0.99969378-0.99998047
0.999981931.000000000.999942890.99985068-0.99957899-0.99998659
0.999975370.999942891.000000000.99989551-0.99959018-0.99997610
0.999841260.999850680.999895511.00000000-0.99919013-0.99990942
-0.99969378-0.99957899-0.99959018-0.999190131.000000000.99951962
-0.99998047-0.99998659-0.99997610-0.999909420.999519621.00000000