Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 10 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/21/2020   07:34:12   (   0.04,-137.19) (   0.20,-136.34)   96.08                80
 10/21/2020   19:55:28   (  -0.04,-137.18) (   0.85,-141.51)  491.14                80
 10/23/2020   07:22:00   (   0.03,-137.17) (   0.82,-133.38)  430.39                80
 10/23/2020   19:43:16   (  -0.03,-137.16) (   0.23,-138.55)  156.91                80
 10/25/2020   19:33:43   (  -0.03,-137.14) (  -0.33,-135.58)  177.20                80
 10/26/2020   07:55:07   (   0.02,-137.14) (  -0.78,-140.77)  413.29                80
 10/28/2020   07:42:55   (   0.02,-137.11) (  -0.15,-137.81)   79.58                80
 10/30/2020   07:28:03   (   0.02,-137.09) (   0.49,-134.85)  253.75                80
 10/30/2020   19:49:17   (  -0.02,-137.07) (   0.63,-140.00)  333.97                80
 11/01/2020   19:37:06   (  -0.02,-137.04) (  -0.01,-137.05)    1.67                80