Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 11 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)
 11/12/2020   17:57:34   (   0.21,-127.67) (   0.10,-127.17)   57.44                80
 11/14/2020   06:16:35   (  -0.21,-127.62) (  -1.13,-131.76)  471.15                80
 11/15/2020   05:58:35   (  -0.21,-127.58) (  -0.04,-126.76)   93.65                80
 11/16/2020   18:14:47   (   0.21,-127.51) (   1.08,-131.32)  434.70                80
 11/17/2020   17:56:49   (   0.22,-127.46) (  -0.06,-126.33)  129.64                80
 11/19/2020   06:13:08   (  -0.22,-127.40) (  -1.02,-130.91)  400.25                80
 11/20/2020   05:55:09   (  -0.23,-127.36) (   0.07,-125.91)  164.14                80
 11/21/2020   18:11:22   (   0.22,-127.28) (   0.91,-130.48)  364.57                80
 11/22/2020   17:53:23   (   0.23,-127.23) (  -0.18,-125.48)  199.61                80
 11/24/2020   06:09:42   (  -0.23,-127.17) (  -0.90,-130.06)  330.72                80
 11/25/2020   05:51:43   (  -0.23,-127.12) (   0.25,-125.08)  233.56                80