Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 2 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/03/2021   07:27:28   (  -0.03,-137.23) (   0.46,-134.86)  269.64                80
 02/03/2021   19:51:23   (   0.03,-137.25) (   0.64,-140.01)  314.79                80
 02/05/2021   19:36:31   (   0.02,-137.25) (  -0.03,-137.07)   21.33                80
 02/07/2021   19:26:58   (   0.02,-137.24) (  -0.65,-134.10)  356.60                80
 02/08/2021   07:48:22   (  -0.02,-137.22) (  -0.45,-139.30)  235.79                80
 02/10/2021   07:36:09   (  -0.00,-137.21) (   0.17,-136.34)   98.51                80
 02/10/2021   19:54:43   (   0.00,-137.22) (   0.93,-141.49)  486.65                80
 02/12/2021   07:21:16   (  -0.00,-137.19) (   0.80,-133.38)  433.19                80
 02/12/2021   19:42:30   (   0.00,-137.20) (   0.31,-138.53)  151.98                80
 02/14/2021   19:32:57   (   0.01,-137.18) (  -0.32,-135.57)  182.59                80
 02/15/2021   07:54:21   (  -0.00,-137.16) (  -0.77,-140.77)  409.86                80