Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 3 25.  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)
 03/26/2019   06:09:01   (   0.01,-128.24) (  -0.44,-130.21)  224.17                80
 03/27/2019   05:51:02   (   0.01,-128.22) (   0.69,-125.22)  342.84                80
 03/28/2019   18:07:15   (  -0.01,-128.17) (   0.34,-129.78)  182.48                80
 03/29/2019   17:49:15   (  -0.01,-128.15) (  -0.74,-124.78)  384.46                80
 03/31/2019   06:05:36   (   0.02,-128.14) (  -0.27,-129.37)  140.78                80
 04/01/2019   05:47:38   (   0.02,-128.12) (   0.87,-124.39)  425.90                80
 04/02/2019   18:03:50   (  -0.02,-128.06) (   0.16,-128.95)  100.00                80
 04/03/2019   17:45:51   (  -0.02,-128.04) (  -0.92,-123.95)  466.67                80
 04/05/2019   06:02:12   (   0.02,-128.03) (  -0.09,-128.54)   58.97                80
 04/07/2019   18:00:25   (  -0.02,-127.93) (   0.03,-128.10)   19.72                80