Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 11 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/30/2021   07:49:37   (   0.03,-137.20) (  -0.76,-140.80)  409.63                80
 12/02/2021   07:37:23   (   0.03,-137.20) (  -0.11,-137.84)   73.52                80
 12/04/2021   07:22:29   (   0.03,-137.19) (   0.54,-134.89)  261.65                80
 12/04/2021   19:43:43   (  -0.02,-137.19) (   0.60,-140.04)  324.70                80
 12/06/2021   19:34:09   (  -0.02,-137.17) (  -0.06,-137.09)    9.77                80
 12/08/2021   19:21:54   (  -0.01,-137.14) (  -0.66,-134.12)  343.40                80
 12/09/2021   07:43:17   (   0.01,-137.13) (  -0.47,-139.31)  248.11                80
 12/11/2021   07:28:22   (   0.01,-137.10) (   0.14,-136.34)   85.74                80
 12/13/2021   07:16:08   (   0.01,-137.08) (   0.81,-133.39)  419.28                80
 12/13/2021   19:37:22   (  -0.00,-137.07) (   0.33,-138.54)  167.56                80