Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 2 16.  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)
 02/18/2020   06:06:00   (  -0.10,-128.39) (  -0.15,-128.53)   16.66                80
 02/20/2020   18:01:33   (   0.10,-128.44) (   0.02,-128.10)   38.82                80
 02/22/2020   06:23:14   (  -0.15,-128.42) (  -1.08,-132.69)  485.78                80
 02/23/2020   05:59:55   (  -0.12,-128.43) (   0.07,-127.71)   83.59                80
 02/24/2020   18:21:27   (   0.16,-128.48) (   1.01,-132.25)  430.59                80
 02/25/2020   17:58:08   (   0.14,-128.48) (  -0.13,-127.27)  138.55                80
 02/27/2020   06:19:48   (  -0.18,-128.46) (  -0.92,-131.86)  386.52                80
 02/28/2020   05:56:30   (  -0.15,-128.47) (   0.23,-126.87)  182.43                80
 02/29/2020   18:18:01   (   0.19,-128.50) (   0.86,-131.42)  332.71                80
 03/01/2020   17:54:43   (   0.16,-128.50) (  -0.29,-126.43)  235.76                80