Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/24/2019   06:47:40   (   0.18,-128.40) (   1.10,-124.19)  479.52                80
 08/24/2019   19:06:16   (  -0.21,-128.44) (  -0.04,-129.35)  103.19                80
 08/26/2019   18:56:44   (  -0.21,-128.43) (  -0.67,-126.40)  231.59                80
 08/27/2019   07:15:27   (   0.24,-128.38) (  -0.44,-131.59)  364.12                80
 08/29/2019   07:03:16   (   0.23,-128.36) (   0.19,-128.63)   30.24                80
 08/31/2019   06:53:44   (   0.23,-128.34) (   0.82,-125.67)  303.40                80
 08/31/2019   19:12:18   (  -0.26,-128.36) (   0.30,-130.82)  280.50                80
 09/02/2019   19:02:46   (  -0.26,-128.34) (  -0.34,-127.87)   52.98                80
 09/04/2019   18:50:34   (  -0.25,-128.31) (  -0.97,-124.91)  386.12                80
 09/05/2019   07:09:18   (   0.27,-128.27) (  -0.13,-130.10)  209.04                80