Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 5 29.  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)
 05/29/2020   18:06:13   (   0.16,-128.17) (   0.30,-128.95)   88.39                80
 05/30/2020   17:48:13   (   0.16,-128.15) (  -0.80,-123.95)  478.99                80
 06/01/2020   06:04:34   (  -0.15,-128.09) (  -0.27,-128.54)   52.52                80
 06/03/2020   18:02:46   (   0.15,-128.07) (   0.13,-128.12)    5.88                80
 06/06/2020   06:01:07   (  -0.14,-127.97) (  -0.09,-127.71)   29.43                80
 06/07/2020   18:20:00   (   0.13,-127.96) (   1.06,-132.28)  491.76                80
 06/08/2020   18:02:00   (   0.13,-127.94) (  -0.04,-127.29)   74.54                80
 06/10/2020   06:21:00   (  -0.12,-127.87) (  -1.01,-131.88)  457.29                80
 06/11/2020   05:57:41   (  -0.12,-127.84) (   0.10,-126.88)  108.62                80