Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 2 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/09/2020   19:03:11   (   0.01,-127.96) (   0.00,-127.97)    1.75                80
 02/11/2020   18:48:22   (   0.02,-127.89) (  -0.61,-125.03)  325.96                80
 02/12/2020   07:09:47   (  -0.01,-127.87) (  -0.49,-130.22)  266.77                80
 02/14/2020   07:00:18   (  -0.02,-127.80) (   0.12,-127.27)   60.06                80
 02/16/2020   06:48:08   (  -0.01,-127.72) (   0.68,-124.32)  386.11                80
 02/16/2020   19:06:44   (   0.01,-127.70) (   0.41,-129.47)  202.92                80
 02/18/2020   18:54:35   (  -0.00,-127.61) (  -0.21,-126.53)  122.53                80
 02/19/2020   07:16:00   (   0.00,-127.58) (  -0.89,-131.72)  470.88                80
 02/20/2020   18:42:26   (  -0.00,-127.52) (  -0.84,-123.58)  447.81                80
 02/21/2020   07:03:51   (  -0.00,-127.49) (  -0.26,-128.78)  145.56                80