Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 10 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/10/2019   07:42:49   (  -0.00,-137.20) (  -0.13,-137.86)   74.49                80
 10/12/2019   07:27:57   (   0.00,-137.20) (   0.47,-134.90)  260.63                80
 10/12/2019   19:49:12   (  -0.00,-137.19) (   0.58,-140.07)  326.41                80
 10/14/2019   19:39:41   (  -0.01,-137.18) (  -0.03,-137.11)    8.05                80
 10/16/2019   19:27:29   (  -0.02,-137.16) (  -0.64,-134.15)  341.61                80
 10/17/2019   07:46:12   (   0.02,-137.15) (  -0.47,-139.34)  249.13                80
 10/19/2019   07:36:40   (  -0.00,-137.12) (   0.15,-136.38)   84.04                80
 10/21/2019   07:24:28   (  -0.01,-137.08) (   0.78,-133.43)  416.03                80
 10/21/2019   19:43:03   (   0.01,-137.07) (   0.34,-138.58)  172.10                80
 10/23/2019   19:33:31   (   0.01,-137.02) (  -0.29,-135.62)  158.97                80