Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 7 26.  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)
 07/28/2019   06:13:21   (   0.03,-128.16) (  -0.40,-130.23)  235.09                80
 07/29/2019   05:50:02   (   0.06,-128.18) (   0.70,-125.24)  335.47                80
 07/30/2019   18:11:34   (  -0.02,-128.23) (   0.31,-129.80)  178.90                80
 07/31/2019   17:48:16   (  -0.05,-128.25) (  -0.85,-124.82)  391.52                80
 08/02/2019   06:09:55   (   0.02,-128.26) (  -0.23,-129.40)  130.09                80
 08/03/2019   05:46:37   (   0.05,-128.27) (   0.93,-124.42)  439.74                80
 08/04/2019   18:08:08   (  -0.01,-128.30) (   0.13,-128.97)   75.43                80
 08/05/2019   17:44:49   (  -0.04,-128.32) (  -1.03,-123.98)  494.66                80
 08/07/2019   06:06:29   (   0.00,-128.33) (  -0.05,-128.57)   27.10                80
 08/09/2019   18:02:02   (   0.01,-128.37) (  -0.06,-128.14)   26.39                80