Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 5 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/03/2019   07:43:23   (   0.00,-137.17) (  -0.13,-137.88)   80.40                80
 05/05/2019   07:28:31   (   0.00,-137.15) (   0.45,-134.91)  253.53                80
 05/05/2019   19:49:47   (  -0.00,-137.17) (   0.62,-140.08)  330.77                80
 05/07/2019   19:40:16   (  -0.00,-137.14) (  -0.02,-137.12)    2.50                80
 05/09/2019   19:28:04   (   0.00,-137.10) (  -0.59,-134.16)  334.01                80
 05/10/2019   07:49:29   (  -0.00,-137.07) (  -0.47,-139.36)  259.95                80
 05/12/2019   07:34:37   (  -0.01,-137.02) (   0.10,-136.39)   71.08                80
 05/14/2019   07:22:26   (  -0.01,-136.97) (   0.74,-133.44)  401.61                80
 05/14/2019   19:43:42   (   0.01,-136.98) (   0.33,-138.60)  184.23                80
 05/16/2019   19:34:10   (   0.01,-136.92) (  -0.25,-135.64)  146.09                80