Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 10 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/09/2020   19:33:48   (  -0.04,-137.20) (  -0.38,-135.59)  182.94                80
 10/10/2020   07:55:11   (   0.04,-137.19) (  -0.73,-140.78)  408.63                80
 10/12/2020   07:42:59   (   0.04,-137.17) (  -0.13,-137.82)   74.44                80
 10/14/2020   07:28:08   (   0.03,-137.15) (   0.54,-134.87)  259.36                80
 10/14/2020   19:49:23   (  -0.03,-137.15) (   0.58,-140.02)  326.95                80
 10/16/2020   19:39:51   (  -0.03,-137.12) (  -0.03,-137.06)    6.20                80
 10/18/2020   19:27:39   (  -0.03,-137.08) (  -0.65,-134.10)  338.38                80
 10/19/2020   07:49:03   (   0.03,-137.06) (  -0.47,-139.29)  253.80                80
 10/21/2020   07:34:11   (   0.03,-137.02) (   0.15,-136.33)   77.67                80