Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/28/2021   07:36:37   (   0.04,-137.20) (  -0.12,-137.81)   70.35                80
 08/30/2021   07:27:03   (   0.03,-137.19) (   0.50,-134.85)  265.11                80
 08/30/2021   19:45:37   (  -0.03,-137.19) (   0.59,-140.01)  320.95                80
 09/01/2021   19:36:03   (  -0.03,-137.17) (  -0.03,-137.05)   13.79                80
 09/03/2021   19:23:49   (  -0.03,-137.15) (  -0.65,-134.09)  347.17                80
 09/04/2021   07:45:13   (   0.03,-137.13) (  -0.43,-139.29)  244.72                80
 09/06/2021   07:30:19   (   0.02,-137.10) (   0.20,-136.33)   88.51                80
 09/06/2021   19:51:34   (  -0.02,-137.10) (   0.89,-141.48)  498.10                80
 09/08/2021   07:18:05   (   0.02,-137.07) (   0.83,-133.37)  421.12                80
 09/08/2021   19:39:19   (  -0.02,-137.06) (   0.32,-138.51)  165.67                80