Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 11 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/17/2019   19:27:26   (   0.02,-137.21) (  -0.63,-134.12)  350.96                80
 11/18/2019   07:46:10   (  -0.02,-137.20) (  -0.47,-139.31)  240.79                80
 11/20/2019   07:36:38   (  -0.03,-137.18) (   0.15,-136.35)   94.33                80
 11/20/2019   19:55:13   (   0.03,-137.19) (   0.98,-141.50)  491.29                80
 11/22/2019   07:24:26   (  -0.03,-137.16) (   0.77,-133.39)  428.96                80
 11/22/2019   19:43:01   (   0.03,-137.17) (   0.35,-138.54)  156.80                80
 11/24/2019   19:33:29   (   0.03,-137.14) (  -0.28,-135.58)  177.19                80
 11/25/2019   07:52:13   (  -0.03,-137.13) (  -0.82,-140.77)  414.92                80
 11/27/2019   07:40:01   (  -0.03,-137.10) (  -0.19,-137.81)   81.74                80
 11/29/2019   07:30:29   (  -0.03,-137.06) (   0.45,-134.85)  251.05                80
 11/29/2019   19:49:03   (   0.03,-137.06) (   0.68,-140.00)  335.43                80