Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 2 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/05/2021   19:36:30   (   0.02,-137.24) (  -0.01,-137.06)   19.89                80
 02/07/2021   19:26:57   (   0.02,-137.22) (  -0.62,-134.10)  354.28                80
 02/08/2021   07:48:21   (  -0.02,-137.20) (  -0.47,-139.29)  238.24                80
 02/10/2021   07:36:08   (  -0.00,-137.18) (   0.15,-136.33)   95.20                80
 02/10/2021   19:54:44   (   0.00,-137.18) (   0.90,-141.50)  490.32                80
 02/12/2021   07:23:55   (  -0.00,-137.15) (   0.77,-133.37)  428.90                80
 02/12/2021   19:42:31   (   0.00,-137.16) (   0.27,-138.54)  156.57                80
 02/14/2021   19:32:58   (   0.01,-137.13) (  -0.35,-135.58)  177.08                80
 02/15/2021   07:51:41   (  -0.01,-137.11) (  -0.80,-140.76)  415.61                80
 02/17/2021   07:39:28   (  -0.01,-137.08) (  -0.17,-137.80)   82.60                80