Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 1 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/26/2019   06:57:20   (  -0.01,-127.81) (   0.17,-127.07)   85.13                80
 01/28/2019   06:45:08   (  -0.00,-127.73) (   0.80,-124.11)  412.40                80
 01/28/2019   19:06:21   (   0.01,-127.64) (   0.37,-129.25)  183.18                80
 01/30/2019   18:56:49   (   0.01,-127.55) (  -0.26,-126.29)  143.65                80
 01/31/2019   07:18:13   (  -0.01,-127.60) (  -0.85,-131.48)  441.45                80
 02/01/2019   18:44:38   (   0.00,-127.46) (  -0.90,-123.33)  470.10                80
 02/02/2019   07:06:01   (  -0.01,-127.51) (  -0.22,-128.52)  115.20                80
 02/04/2019   06:51:08   (  -0.01,-127.41) (   0.37,-125.55)  210.86                80
 02/04/2019   19:12:23   (   0.02,-127.31) (   0.74,-130.70)  385.86                80
 02/06/2019   19:00:10   (   0.02,-127.21) (   0.15,-127.74)   59.92                80
 02/08/2019   18:50:37   (   0.03,-127.11) (  -0.44,-124.77)  265.79                80