Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 1 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)
 01/24/2019   07:12:11   (  -0.01,-127.89) (  -0.48,-130.02)  242.12                80
 01/26/2019   06:57:19   (  -0.01,-127.82) (   0.15,-127.06)   85.80                80
 01/28/2019   06:45:07   (  -0.00,-127.74) (   0.78,-124.10)  413.43                80
 01/28/2019   19:06:22   (   0.01,-127.65) (   0.33,-129.25)  182.45                80
 01/30/2019   18:56:49   (   0.01,-127.56) (  -0.25,-126.28)  144.77                80
 01/31/2019   07:18:13   (  -0.01,-127.61) (  -0.86,-131.47)  439.76                80
 02/01/2019   18:44:37   (   0.00,-127.47) (  -0.90,-123.33)  471.61                80
 02/02/2019   07:06:01   (  -0.01,-127.52) (  -0.21,-128.52)  113.11                80
 02/04/2019   06:51:08   (  -0.01,-127.43) (   0.39,-125.55)  213.34                80
 02/04/2019   19:12:23   (   0.02,-127.33) (   0.72,-130.70)  383.78                80
 02/06/2019   19:00:10   (   0.02,-127.23) (   0.12,-127.74)   57.39                80