Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 2 12.  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)
 02/13/2020   06:09:25   (  -0.08,-128.33) (  -0.29,-129.37)  117.98                80
 02/14/2020   05:46:07   (  -0.04,-128.36) (   0.86,-124.38)  453.63                80
 02/15/2020   18:07:38   (   0.09,-128.43) (   0.22,-128.93)   57.49                80
 02/18/2020   06:06:00   (  -0.10,-128.47) (  -0.14,-128.53)    7.80                80
 02/20/2020   18:01:34   (   0.10,-128.56) (   0.01,-128.11)   51.74                80
 02/22/2020   06:23:14   (  -0.15,-128.57) (  -1.07,-132.69)  469.52                80
 02/23/2020   05:59:55   (  -0.12,-128.60) (   0.08,-127.71)  101.38                80
 02/24/2020   18:21:28   (   0.16,-128.66) (   0.95,-132.27)  411.00                80
 02/25/2020   17:58:09   (   0.14,-128.68) (  -0.20,-127.28)  159.88                80