Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 3 27.  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)
 03/28/2019   18:07:14   (  -0.02,-128.17) (   0.36,-129.77)  182.79                80
 03/29/2019   17:49:16   (  -0.02,-128.15) (  -0.77,-124.78)  383.95                80
 03/31/2019   06:05:37   (   0.02,-128.13) (  -0.24,-129.38)  141.90                80
 04/01/2019   05:47:37   (   0.02,-128.11) (   0.84,-124.38)  424.62                80
 04/02/2019   18:03:50   (  -0.02,-128.05) (   0.18,-128.94)  101.19                80
 04/03/2019   17:45:51   (  -0.02,-128.03) (  -0.95,-123.95)  465.25                80
 04/05/2019   06:02:12   (   0.02,-128.01) (  -0.12,-128.54)   61.10                80
 04/07/2019   18:00:25   (  -0.02,-127.91) (   0.00,-128.11)   21.88                80
 04/10/2019   06:01:27   (   0.03,-127.85) (   0.06,-127.71)   16.05                80