Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 1 25.  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)
 01/25/2020   17:54:41   (  -0.01,-128.35) (  -0.44,-126.30)  232.69                80
 01/27/2020   06:13:24   (  -0.00,-128.34) (  -0.56,-130.83)  283.22                80
 01/28/2020   05:55:13   (  -0.00,-128.32) (   0.54,-125.78)  289.53                80
 01/29/2020   18:13:46   (   0.01,-128.27) (   0.45,-130.26)  226.61                80
 01/30/2020   17:50:15   (   0.01,-128.25) (  -0.65,-125.21)  345.66                80
 02/01/2020   06:08:58   (  -0.01,-128.24) (  -0.34,-129.74)  171.09                80
 02/02/2020   05:50:46   (  -0.01,-128.21) (   0.77,-124.69)  401.00                80
 02/03/2020   18:09:20   (   0.01,-128.15) (   0.24,-129.17)  116.37                80
 02/04/2020   17:45:49   (   0.00,-128.12) (  -0.91,-124.14)  455.01                80
 02/06/2020   06:04:32   (  -0.01,-128.10) (  -0.11,-128.65)   63.23                80