Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 3 17.  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)
 03/18/2021   06:07:26   (  -0.15,-128.37) (  -0.19,-128.50)   15.36                80
 03/20/2021   18:05:39   (   0.15,-128.45) (   0.05,-128.08)   42.59                80
 03/22/2021   06:24:38   (  -0.14,-128.36) (  -1.13,-132.66)  490.61                80
 03/23/2021   06:01:18   (  -0.14,-128.35) (  -0.02,-127.67)   77.68                80
 03/24/2021   18:20:11   (   0.14,-128.42) (   0.98,-132.24)  434.77                80
 03/25/2021   18:02:12   (   0.14,-128.42) (  -0.13,-127.25)  133.54                80
 03/27/2021   06:21:10   (  -0.14,-128.32) (  -0.95,-131.83)  400.18                80
 03/28/2021   05:57:51   (  -0.14,-128.31) (   0.17,-126.83)  167.69                80
 03/29/2021   18:16:44   (   0.14,-128.37) (   0.80,-131.41)  345.68                80
 03/30/2021   17:58:45   (   0.14,-128.36) (  -0.32,-126.41)  222.14                80