Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 6 6.  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)
 06/08/2020   06:09:32   (  -0.13,-127.91) (  -0.47,-129.37)  166.61                80
 06/09/2020   05:46:12   (  -0.13,-127.88) (   0.66,-124.38)  399.37                80
 06/10/2020   18:05:04   (   0.12,-127.88) (   0.34,-128.94)  120.13                80
 06/11/2020   17:47:03   (   0.12,-127.86) (  -0.73,-123.94)  446.16                80
 06/13/2020   06:06:04   (  -0.11,-127.77) (  -0.28,-128.54)   87.58                80
 06/14/2020   05:42:44   (  -0.11,-127.74) (   0.85,-123.54)  478.28                80
 06/15/2020   18:01:34   (   0.10,-127.73) (   0.21,-128.09)   42.09                80
 06/18/2020   05:59:54   (  -0.10,-127.61) (  -0.14,-127.69)   10.51                80
 06/20/2020   18:00:46   (   0.09,-127.55) (   0.02,-127.26)   33.06                80