Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2017 11 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/14/2017   04:16:51   (  -0.01, -89.28) (   0.47, -87.04)  255.36                80
 11/14/2017   16:38:07   (   0.01, -89.32) (   0.60, -92.20)  326.67                80
 11/16/2017   16:28:35   (   0.01, -89.34) (   0.01, -89.23)   11.65                80
 11/18/2017   16:16:24   (   0.00, -89.36) (  -0.65, -86.28)  349.56                80
 11/19/2017   04:37:48   (  -0.00, -89.32) (  -0.45, -91.47)  244.01                80
 11/21/2017   04:22:57   (   0.01, -89.34) (   0.21, -88.52)   94.47                80
 11/21/2017   16:44:12   (  -0.01, -89.38) (   0.93, -93.67)  487.57                80
 11/23/2017   04:10:45   (   0.01, -89.37) (   0.81, -85.55)  433.17                80
 11/23/2017   16:32:01   (  -0.01, -89.41) (   0.27, -90.71)  148.72                80
 11/25/2017   16:22:29   (  -0.01, -89.43) (  -0.34, -87.75)  190.55                80
 11/26/2017   04:43:53   (   0.01, -89.40) (  -0.76, -92.94)  402.54                80