Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 4 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/02/2020   06:57:29   (  -0.29,-127.80) (  -0.16,-127.16)   73.54                80
 04/04/2020   06:45:17   (  -0.29,-127.73) (   0.44,-124.19)  401.78                80
 04/04/2020   19:06:32   (   0.29,-127.76) (   0.61,-129.35)  181.00                80
 04/06/2020   18:56:59   (   0.29,-127.67) (   0.01,-126.38)  147.01                80
 04/07/2020   07:18:22   (  -0.30,-127.60) (  -1.17,-131.56)  450.63                80
 04/08/2020   18:44:46   (   0.29,-127.59) (  -0.59,-123.41)  474.70                80
 04/09/2020   07:06:10   (  -0.29,-127.52) (  -0.50,-128.60)  123.14                80
 04/11/2020   06:51:17   (  -0.29,-127.43) (   0.10,-125.64)  203.81                80
 04/11/2020   19:12:32   (   0.29,-127.45) (   1.01,-130.79)  379.87                80
 04/13/2020   19:00:19   (   0.29,-127.35) (   0.40,-127.82)   53.64                80