Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 5 13.  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)
 05/13/2019   06:18:54   (   0.12,-128.32) (  -0.70,-131.92)  410.49                80
 05/14/2019   05:55:35   (   0.12,-128.33) (   0.45,-126.93)  160.12                80
 05/15/2019   18:14:27   (  -0.12,-128.39) (   0.59,-131.49)  353.86                80
 05/16/2019   17:56:28   (  -0.12,-128.40) (  -0.56,-126.50)  216.74                80
 05/18/2019   06:15:29   (   0.12,-128.39) (  -0.51,-131.09)  308.27                80
 05/19/2019   05:52:10   (   0.12,-128.40) (   0.65,-126.10)  261.83                80
 05/20/2019   18:11:01   (  -0.12,-128.44) (   0.40,-130.66)  253.16                80
 05/21/2019   17:53:03   (  -0.13,-128.45) (  -0.76,-125.67)  316.78                80
 05/23/2019   06:12:04   (   0.13,-128.44) (  -0.25,-130.27)  208.92                80
 05/24/2019   05:48:45   (   0.14,-128.44) (   0.85,-125.28)  360.62                80
 05/25/2019   18:07:37   (  -0.14,-128.48) (   0.14,-129.84)  155.19                80
 05/26/2019   17:49:38   (  -0.14,-128.48) (  -0.95,-124.85)  414.40                80