Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 1 31.  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)
 01/31/2020   18:17:52   (   0.01,-128.23) (   0.73,-131.43)  364.87                80
 02/01/2020   17:54:33   (   0.01,-128.20) (  -0.36,-126.43)  201.39                80
 02/03/2020   06:13:34   (  -0.01,-128.18) (  -0.67,-131.03)  325.18                80
 02/04/2020   05:55:36   (  -0.01,-128.15) (   0.47,-126.04)  240.74                80
 02/05/2020   18:14:27   (   0.01,-128.09) (   0.59,-130.59)  285.70                80
 02/06/2020   17:51:09   (   0.02,-128.05) (  -0.55,-125.60)  280.07                80
 02/08/2020   06:10:10   (  -0.00,-128.02) (  -0.47,-130.20)  248.48                80
 02/09/2020   05:52:10   (  -0.01,-127.98) (   0.62,-125.20)  316.79                80
 02/10/2020   18:11:03   (   0.01,-127.91) (   0.40,-129.76)  210.54                80
 02/11/2020   17:47:43   (   0.01,-127.87) (  -0.68,-124.76)  354.43                80
 02/13/2020   06:06:45   (  -0.01,-127.83) (  -0.32,-129.36)  174.32                80
 02/14/2020   05:48:45   (  -0.01,-127.79) (   0.76,-124.36)  390.57                80