Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 1 30.  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)
 01/30/2021   18:16:43   (   0.01,-127.62) (   0.85,-131.40)  431.13                80
 01/31/2021   17:58:44   (   0.04,-127.58) (  -0.25,-126.40)  134.61                80
 02/02/2021   06:15:05   (   0.00,-127.48) (  -0.77,-131.00)  401.33                80
 02/03/2021   05:57:06   (  -0.02,-127.44) (   0.33,-126.01)  164.37                80
 02/04/2021   18:13:17   (  -0.02,-127.42) (   0.69,-130.56)  358.21                80
 02/05/2021   17:55:18   (   0.01,-127.38) (  -0.41,-125.57)  206.74                80
 02/07/2021   06:11:39   (   0.04,-127.26) (  -0.60,-130.17)  330.71                80
 02/08/2021   05:53:38   (   0.01,-127.22) (   0.44,-125.16)  234.20                80
 02/09/2021   18:09:51   (  -0.06,-127.19) (   0.52,-129.73)  289.19                80
 02/10/2021   17:51:51   (  -0.03,-127.14) (  -0.58,-124.73)  275.41                80
 02/12/2021   06:08:13   (   0.07,-127.02) (  -0.41,-129.33)  262.49                80