AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017ER23 ∴ Orbital info ∴ Epoch epochXXX
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(565573) 2017ER23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 565573.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.61768 3.549e-08 au
e 0.119869 9.222e-08
i 10.09 9.836e-06 deg
Ω 210.279 4.406e-05 deg
ω 348.816 5.691e-05 deg
M 288.116 3.332e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3039 au
Aphelion 2.9315 au
Asc. node-Earth separation 1.30576 au
Desc. node-Earth separation 1.92913 au
Earth MOID 1.30398 au
Orbital period 1546.94 days
Date of orbit computation  Jul 26 11:09
Correlation matrix
1.00000000-0.190780990.00961362-0.01119905-0.11964205-0.10041952
-0.190780991.00000000-0.00469798-0.00904119-0.036009770.11309198
0.00961362-0.004697981.00000000-0.157182890.111163640.01082861
-0.01119905-0.00904119-0.157182891.00000000-0.75889662-0.00515002
-0.11964205-0.036009770.11116364-0.758896621.00000000-0.60978630
-0.100419520.113091980.01082861-0.00515002-0.609786301.00000000
Covariance matrix
1.25957614E-15-6.24421168E-163.35606114E-15-1.75126985E-14-2.41632873E-13-1.18745744E-13
-6.24421168E-168.50473131E-15-4.26159320E-15-3.67380016E-14-1.88977697E-133.47495997E-13
3.35606114E-15-4.26159320E-159.67522617E-11-6.81232519E-116.22233336E-113.54887807E-12
-1.75126985E-14-3.67380016E-14-6.81232519E-111.94141822E-09-1.90283937E-09-7.56059881E-12
-2.41632873E-13-1.88977697E-136.22233336E-11-1.90283937E-093.23832115E-09-1.15617969E-09
-1.18745744E-133.47495997E-133.54887807E-12-7.56059881E-12-1.15617969E-091.11013408E-09