Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 6 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/23/2020   17:51:41   (   0.08,-127.92) (  -0.60,-124.79)  355.87                80
 06/25/2020   06:10:41   (  -0.07,-127.96) (  -0.40,-129.39)  163.70                80
 06/26/2020   05:47:21   (  -0.07,-127.98) (   0.71,-124.40)  408.28                80
 06/27/2020   18:06:15   (   0.06,-128.03) (   0.24,-128.97)  107.01                80
 06/28/2020   17:48:15   (   0.06,-128.06) (  -0.86,-123.98)  465.30                80
 06/30/2020   06:07:15   (  -0.06,-128.10) (  -0.19,-128.57)   54.34                80
 07/02/2020   18:05:28   (   0.05,-128.15) (   0.03,-128.15)    2.21                80
 07/05/2020   06:01:08   (  -0.05,-128.20) (   0.04,-127.74)   52.01                80
 07/06/2020   18:20:02   (   0.04,-128.22) (   0.93,-132.32)  466.31                80