Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 2 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 02/01/2020   17:54:34   (   0.01,-128.20) (  -0.40,-126.44)  201.50                80
 02/03/2020   06:13:35   (  -0.01,-128.18) (  -0.63,-131.04)  325.19                80
 02/04/2020   05:55:35   (  -0.01,-128.15) (   0.46,-126.04)  240.76                80
 02/05/2020   18:14:28   (   0.01,-128.09) (   0.55,-130.60)  285.47                80
 02/06/2020   17:51:08   (   0.02,-128.06) (  -0.53,-125.60)  280.26                80
 02/08/2020   06:10:10   (  -0.00,-128.02) (  -0.49,-130.20)  248.35                80
 02/09/2020   05:52:10   (  -0.01,-127.98) (   0.60,-125.20)  316.94                80
 02/10/2020   18:11:02   (   0.01,-127.91) (   0.42,-129.76)  210.20                80
 02/11/2020   17:47:43   (   0.01,-127.87) (  -0.67,-124.76)  354.80                80
 02/13/2020   06:06:44   (  -0.01,-127.83) (  -0.34,-129.36)  174.06                80
 02/14/2020   05:48:45   (  -0.01,-127.79) (   0.75,-124.36)  390.82                80