NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SM1 ∴ Orbital info ∴ Epoch 58381 MJD
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2018SM1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SM1.eq0)
Keplerian elements
(Epoch 58381.1 MJD)
Value 1-σ variation Units
a 1.62748 5.208e-05 au
e 0.382954 1.961e-05
i 2.846 0.000115 deg
Ω 201.246 0.0001161 deg
ω 174.089 0.0002003 deg
M 352.012 0.0004558 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0042 au
Aphelion distance 2.2507 au
Asc. node-Earth separation 1.24198 au
Desc. node-Earth separation 0.00857 au
Earth MOID 0.00698 au
Orbital period 758.354 days
Date of orbit computation   feb 26 12:01

Covariance matrix
2.71284002E-091.02115468E-095.98498097E-095.79317707E-09-1.02280331E-082.37377003E-08
1.02115468E-093.84378421E-102.25285239E-092.18051698E-09-3.84974135E-098.93518460E-09
5.98498097E-092.25285239E-091.32226848E-081.26476207E-08-2.24117891E-085.23609591E-08
5.79317707E-092.18051698E-091.26476207E-081.34720169E-08-2.30778827E-085.07481753E-08
-1.02280331E-08-3.84974135E-09-2.24117891E-08-2.30778827E-084.01118129E-08-8.96269959E-08
2.37377003E-088.93518460E-095.23609591E-085.07481753E-08-8.96269959E-082.07738094E-07

Correlation matrix
1.000000000.999999870.999288430.95827112-0.980491620.99992742
0.999999871.000000000.999294310.95821654-0.980428450.99992162
0.999288430.999294311.000000000.94761669-0.973151730.99905569
0.958271120.958216540.947616691.00000000-0.992758250.95928146
-0.98049162-0.98042845-0.97315173-0.992758251.00000000-0.98184882
0.999927420.999921620.999055690.95928146-0.981848821.00000000