Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 11 20.  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)
 11/20/2020   05:55:10   (  -0.23,-127.60) (   0.17,-125.93)  190.18                80
 11/21/2020   18:11:23   (   0.23,-127.61) (   0.87,-130.49)  328.59                80
 11/22/2020   17:53:23   (   0.23,-127.65) (  -0.22,-125.49)  244.67                80
 11/24/2020   06:09:45   (  -0.23,-127.75) (  -0.74,-130.10)  267.94                80
 11/25/2020   05:51:45   (  -0.23,-127.78) (   0.36,-125.10)  305.27                80
 11/26/2020   18:07:58   (   0.23,-127.79) (   0.62,-129.67)  213.86                80
 11/27/2020   17:49:59   (   0.23,-127.82) (  -0.47,-124.67)  359.02                80
 11/29/2020   06:06:19   (  -0.23,-127.92) (  -0.55,-129.27)  154.58                80
 11/30/2020   05:48:21   (  -0.23,-127.95) (   0.61,-124.28)  418.03                80
 12/01/2020   18:04:33   (   0.23,-127.95) (   0.43,-128.84)  102.23                80
 12/02/2020   17:46:34   (   0.24,-127.97) (  -0.67,-123.84)  469.87                80