Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 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)
 12/03/2019   19:27:26   (   0.04,-137.19) (  -0.60,-134.11)  349.70                80
 12/04/2019   07:46:09   (  -0.03,-137.19) (  -0.51,-139.30)  240.57                80
 12/06/2019   07:36:38   (  -0.04,-137.18) (   0.14,-136.35)   94.47                80
 12/06/2019   19:55:14   (   0.03,-137.17) (   0.93,-141.51)  492.76                80
 12/08/2019   07:24:27   (  -0.04,-137.16) (   0.74,-133.39)  428.89                80
 12/08/2019   19:43:02   (   0.04,-137.15) (   0.34,-138.55)  158.54                80
 12/10/2019   19:33:30   (   0.03,-137.13) (  -0.26,-135.58)  174.89                80
 12/11/2019   07:52:15   (  -0.03,-137.12) (  -0.78,-140.79)  415.98                80
 12/13/2019   07:40:03   (  -0.04,-137.08) (  -0.17,-137.82)   83.66                80
 12/15/2019   07:30:31   (  -0.04,-137.04) (   0.43,-134.86)  247.94                80
 12/15/2019   19:49:06   (   0.04,-137.02) (   0.70,-140.01)  340.36                80