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   (   0.03,-137.19) (  -0.64,-134.12)  349.63                80
 12/04/2019   07:46:10   (  -0.03,-137.19) (  -0.46,-139.31)  240.74                80
 12/06/2019   07:36:38   (  -0.03,-137.18) (   0.13,-136.35)   94.21                80
 12/06/2019   19:55:14   (   0.03,-137.17) (   0.95,-141.51)  492.96                80
 12/08/2019   07:24:27   (  -0.04,-137.16) (   0.78,-133.39)  428.51                80
 12/08/2019   19:43:02   (   0.03,-137.15) (   0.36,-138.54)  158.89                80
 12/10/2019   19:33:31   (   0.03,-137.12) (  -0.30,-135.59)  174.45                80
 12/11/2019   07:52:15   (  -0.03,-137.12) (  -0.81,-140.78)  416.49                80
 12/13/2019   07:40:03   (  -0.03,-137.08) (  -0.21,-137.82)   84.31                80
 12/15/2019   07:30:32   (  -0.04,-137.03) (   0.45,-134.87)  247.20                80
 12/15/2019   19:49:07   (   0.04,-137.02) (   0.69,-140.01)  341.06                80