Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 12 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/02/2021   07:37:23   (   0.03,-137.20) (  -0.12,-137.84)   73.25                80
 12/04/2021   07:22:29   (   0.03,-137.20) (   0.54,-134.89)  262.47                80
 12/04/2021   19:46:24   (  -0.03,-137.20) (   0.54,-140.05)  323.83                80
 12/06/2021   19:31:29   (  -0.03,-137.18) (  -0.05,-137.09)   10.98                80
 12/08/2021   19:21:54   (  -0.02,-137.16) (  -0.66,-134.12)  345.40                80
 12/09/2021   07:43:18   (   0.02,-137.15) (  -0.41,-139.32)  245.83                80
 12/11/2021   07:28:23   (   0.02,-137.13) (   0.20,-136.36)   88.59                80
 12/11/2021   19:49:36   (  -0.02,-137.13) (   0.94,-141.51)  498.10                80
 12/13/2021   07:16:08   (   0.02,-137.11) (   0.82,-133.39)  422.73                80
 12/13/2021   19:37:21   (  -0.01,-137.11) (   0.32,-138.54)  164.06                80
 12/15/2021   19:27:47   (  -0.01,-137.08) (  -0.30,-135.58)  169.56                80