Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 4 4.  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)
 04/06/2020   06:13:00   (  -0.28,-127.65) (  -0.83,-130.15)  285.14                80
 04/07/2020   05:49:40   (  -0.27,-127.61) (   0.27,-125.16)  279.39                80
 04/08/2020   18:11:13   (   0.28,-127.61) (   0.74,-129.72)  240.38                80
 04/09/2020   17:47:53   (   0.27,-127.57) (  -0.36,-124.72)  323.99                80
 04/11/2020   06:09:33   (  -0.28,-127.44) (  -0.68,-129.32)  213.32                80
 04/12/2020   05:46:14   (  -0.27,-127.39) (   0.42,-124.32)  350.53                80
 04/13/2020   18:05:06   (   0.27,-127.38) (   0.58,-128.89)  170.49                80
 04/14/2020   17:44:27   (   0.26,-127.34) (  -0.52,-123.89)  393.33                80
 04/16/2020   06:06:06   (  -0.27,-127.20) (  -0.58,-128.47)  144.66                80
 04/17/2020   05:42:48   (  -0.26,-127.16) (   0.58,-123.49)  418.97                80