Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 7 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/22/2021   07:21:37   (  -0.00,-137.19) (   0.81,-133.37)  434.65                80
 07/22/2021   19:40:12   (   0.00,-137.20) (   0.29,-138.53)  151.23                80
 07/24/2021   19:30:39   (  -0.00,-137.18) (  -0.33,-135.57)  182.99                80
 07/25/2021   07:49:22   (   0.01,-137.17) (  -0.76,-140.76)  409.09                80
 07/27/2021   07:37:09   (   0.02,-137.15) (  -0.14,-137.81)   75.15                80
 07/29/2021   07:27:37   (   0.02,-137.13) (   0.49,-134.85)  258.79                80
 07/29/2021   19:46:11   (  -0.02,-137.13) (   0.61,-140.01)  327.40                80
 07/31/2021   19:36:38   (  -0.02,-137.11) (  -0.02,-137.05)    6.12                80
 08/02/2021   19:24:25   (  -0.01,-137.08) (  -0.66,-134.10)  338.96                80
 08/03/2021   07:43:08   (   0.01,-137.06) (  -0.49,-139.28)  253.30                80