Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 7 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/09/2020   18:04:55   (   0.03,-128.29) (   0.20,-128.95)   75.70                80
 07/10/2020   17:46:55   (   0.03,-128.31) (  -0.93,-123.96)  495.51                80
 07/12/2020   06:05:54   (  -0.02,-128.33) (  -0.10,-128.55)   26.66                80
 07/14/2020   18:04:06   (   0.02,-128.36) (  -0.01,-128.12)   26.75                80
 07/16/2020   06:23:05   (  -0.02,-128.38) (  -1.01,-132.72)  495.01                80
 07/17/2020   05:59:46   (  -0.02,-128.38) (   0.12,-127.72)   74.81                80
 07/18/2020   18:18:37   (   0.02,-128.39) (   0.90,-132.28)  444.53                80
 07/19/2020   18:00:38   (   0.02,-128.39) (  -0.24,-127.29)  125.29                80
 07/21/2020   06:19:37   (  -0.02,-128.40) (  -0.78,-131.89)  397.30                80
 07/22/2020   05:56:17   (  -0.02,-128.40) (   0.29,-126.88)  171.54                80