NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SS12 ∴ Orbital info ∴ Epoch 60400 MJD
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2017SS12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SS12.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.22768 0.0001007 au
e 0.342383 8.485e-05
i 1.198 0.000263 deg
Ω 1.259 3.673e-05 deg
ω 283.729 0.0001364 deg
M 325.149 0.2252 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8073 au
Aphelion distance 1.648 au
Asc. node-Earth separation -0.0003 au
Desc. node-Earth separation 0.1835 au
Earth MOID 2e-05 au
Orbital period 496.85 days
Date of orbit computation   feb 26 11:28

Covariance matrix
1.01392786E-088.54388726E-092.64587556E-08-3.23176557E-09-1.30744031E-09-2.26749304E-05
8.54388726E-097.20006104E-092.22982652E-08-2.71729992E-09-1.20032202E-09-1.91070695E-05
2.64587556E-082.22982652E-086.91741991E-08-8.26064271E-09-4.05738550E-09-5.91708458E-05
-3.23176557E-09-2.71729992E-09-8.26064271E-091.34886718E-09-9.17062897E-107.22749549E-06
-1.30744031E-09-1.20032202E-09-4.05738550E-09-9.17062897E-101.86069721E-082.92118638E-06
-2.26749304E-05-1.91070695E-05-5.91708458E-057.22749549E-062.92118638E-065.07089798E-02

Correlation matrix
1.000000000.999962910.99906517-0.87387985-0.09518762-1.00000000
0.999962911.000000000.99915052-0.87193657-0.10370312-0.99996214
0.999065170.999150521.00000000-0.85517929-0.11309316-0.99906391
-0.87387985-0.87193657-0.855179291.00000000-0.183052930.87389811
-0.09518762-0.10370312-0.11309316-0.183052931.000000000.09509966
-1.00000000-0.99996214-0.999063910.873898110.095099661.00000000