Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 5 24.  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)
 05/25/2020   05:56:37   (  -0.18,-128.21) (   0.09,-126.88)  150.49                80
 05/26/2020   18:15:28   (   0.17,-128.22) (   0.90,-131.44)  368.03                80
 05/27/2020   17:57:28   (   0.17,-128.20) (  -0.22,-126.45)  199.36                80
 05/29/2020   06:16:29   (  -0.16,-128.14) (  -0.81,-131.05)  331.73                80
 05/30/2020   05:53:09   (  -0.16,-128.12) (   0.31,-126.06)  235.22                80
 05/31/2020   18:12:00   (   0.15,-128.12) (   0.68,-130.62)  284.31                80
 06/01/2020   17:54:00   (   0.16,-128.10) (  -0.38,-125.61)  282.77                80
 06/03/2020   06:12:33   (  -0.15,-128.03) (  -0.64,-130.21)  248.59                53
 06/04/2020   05:49:41   (  -0.15,-128.00) (   0.49,-125.22)  317.85                80
 06/05/2020   18:08:32   (   0.14,-127.99) (   0.51,-129.78)  203.08                80
 06/06/2020   17:50:32   (   0.14,-127.97) (  -0.56,-124.78)  363.26                80