Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 2 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)
 02/10/2021   07:33:28   (  -0.03,-137.22) (   0.16,-136.34)  100.23                80
 02/10/2021   19:54:43   (   0.03,-137.23) (   0.94,-141.49)  484.79                80
 02/12/2021   07:23:56   (  -0.02,-137.22) (   0.78,-133.38)  437.09                80
 02/12/2021   19:42:30   (   0.02,-137.23) (   0.32,-138.53)  148.02                80
 02/14/2021   19:32:57   (   0.02,-137.24) (  -0.30,-135.57)  188.78                80
 02/15/2021   07:51:41   (  -0.02,-137.23) (  -0.79,-140.76)  402.70                80
 02/17/2021   07:39:28   (  -0.02,-137.22) (  -0.16,-137.81)   66.53                80
 02/19/2021   07:29:55   (  -0.02,-137.22) (   0.47,-134.85)  268.96                80
 02/19/2021   19:48:30   (   0.02,-137.22) (   0.64,-140.00)  316.70                80
 02/21/2021   19:38:58   (   0.00,-137.20) (  -0.06,-137.06)   17.89                80