Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 1 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/28/2020   07:52:39   (   0.01,-137.21) (  -0.75,-140.89)  418.24                80
 01/30/2020   07:40:30   (   0.01,-137.21) (  -0.15,-137.94)   83.62                80
 02/01/2020   07:31:01   (   0.01,-137.20) (   0.45,-134.99)  250.40                80
 02/01/2020   19:49:38   (  -0.02,-137.20) (   0.59,-140.16)  336.24                80
 02/03/2020   19:37:29   (  -0.02,-137.18) (  -0.01,-137.21)    3.25                80
 02/05/2020   19:28:00   (  -0.02,-137.16) (  -0.61,-134.26)  328.80                80
 02/06/2020   07:46:44   (   0.02,-137.15) (  -0.49,-139.46)  263.44                80
 02/08/2020   07:37:17   (   0.02,-137.11) (   0.18,-136.52)   67.70                80
 02/10/2020   07:25:08   (   0.02,-137.07) (   0.79,-133.57)  398.22                80
 02/10/2020   19:43:43   (  -0.03,-137.06) (   0.32,-138.73)  189.37                80