Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 5 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/24/2021   07:40:55   (  -0.04,-137.20) (  -0.15,-137.83)   71.05                80
 05/26/2021   07:28:41   (  -0.04,-137.19) (   0.46,-134.86)  265.26                80
 05/26/2021   19:47:16   (   0.03,-137.20) (   0.62,-140.02)  320.64                80
 05/28/2021   19:37:42   (   0.03,-137.19) (   0.01,-137.06)   14.54                80
 05/30/2021   19:25:28   (   0.02,-137.17) (  -0.61,-134.10)  349.28                80
 05/31/2021   07:46:52   (  -0.02,-137.16) (  -0.47,-139.29)  242.19                80
 06/02/2021   07:31:58   (  -0.02,-137.15) (   0.16,-136.33)   92.47                80
 06/02/2021   19:53:13   (   0.01,-137.15) (   0.93,-141.49)  493.84                80
 06/04/2021   07:19:44   (  -0.01,-137.13) (   0.79,-133.37)  427.00                80
 06/04/2021   19:40:59   (   0.01,-137.13) (   0.30,-138.53)  159.38                80
 06/06/2021   19:31:25   (   0.01,-137.10) (  -0.33,-135.57)  174.60                80