Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 1 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)
 01/23/2020   05:57:00   (   0.02,-128.42) (   0.36,-126.88)  175.99                80
 01/24/2020   18:18:12   (  -0.01,-128.39) (   0.68,-131.35)  337.90                80
 01/25/2020   17:54:42   (  -0.01,-128.38) (  -0.47,-126.31)  235.86                80
 01/27/2020   06:13:25   (  -0.00,-128.39) (  -0.52,-130.84)  278.52                80
 01/28/2020   05:52:34   (  -0.00,-128.38) (   0.58,-125.79)  295.36                80
 01/29/2020   18:13:47   (   0.01,-128.35) (   0.41,-130.27)  218.88                80
 01/30/2020   17:50:15   (   0.01,-128.33) (  -0.68,-125.22)  354.55                80
 02/01/2020   06:08:58   (  -0.01,-128.33) (  -0.35,-129.74)  160.65                80
 02/02/2020   05:50:47   (  -0.01,-128.32) (   0.81,-124.70)  412.58                80
 02/03/2020   18:09:20   (   0.01,-128.28) (   0.21,-129.18)  102.90                80
 02/04/2020   17:45:49   (   0.00,-128.26) (  -0.89,-124.13)  469.61                80