Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 9 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/14/2020   19:39:54   (  -0.04,-137.20) (  -0.08,-137.06)   15.83                80
 09/16/2020   19:27:42   (  -0.04,-137.19) (  -0.68,-134.10)  351.68                80
 09/17/2020   07:49:06   (   0.04,-137.19) (  -0.44,-139.29)  239.50                80
 09/19/2020   07:35:42   (   0.04,-137.18) (   0.22,-136.34)   95.75                 7
 09/19/2020   19:55:30   (  -0.04,-137.18) (   0.89,-141.49)  490.35                80
 09/21/2020   07:24:43   (   0.04,-137.16) (   0.83,-133.38)  430.27                80
 09/21/2020   19:43:19   (  -0.04,-137.16) (   0.23,-138.54)  156.05                80
 09/23/2020   19:33:47   (  -0.03,-137.14) (  -0.37,-135.58)  177.60                80
 09/24/2020   07:52:31   (   0.03,-137.12) (  -0.75,-140.77)  414.09                80
 09/26/2020   07:42:59   (   0.02,-137.09) (  -0.14,-137.80)   81.09                80