Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 2 9.  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)
 02/11/2019   05:58:16   (  -0.02,-128.05) (   0.08,-127.68)   41.64                80
 02/12/2019   18:17:08   (   0.02,-128.05) (   0.98,-132.24)  477.44                80
 02/13/2019   17:59:10   (   0.01,-128.08) (  -0.15,-127.25)   94.33                80
 02/15/2019   06:18:11   (  -0.02,-128.15) (  -0.86,-131.85)  421.78                80
 02/16/2019   05:54:53   (  -0.02,-128.16) (   0.26,-126.85)  149.00                80
 02/17/2019   18:13:46   (   0.03,-128.15) (   0.73,-131.42)  371.87                80
 02/18/2019   17:55:48   (   0.03,-128.17) (  -0.39,-126.43)  199.19                80
 02/20/2019   06:14:48   (  -0.02,-128.24) (  -0.67,-131.02)  317.44                80
 02/21/2019   05:51:29   (  -0.02,-128.25) (   0.46,-126.03)  253.02                80
 02/22/2019   18:10:23   (   0.02,-128.23) (   0.54,-130.59)  269.00                80
 02/23/2019   17:52:24   (   0.02,-128.25) (  -0.59,-125.60)  301.80                80