Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 9 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 09/18/2020   17:23:34   (   0.02,-128.25) (   0.92,-132.24)  454.93                80
 09/19/2020   17:00:16   (   0.01,-128.27) (  -0.22,-127.27)  114.24                80
 09/21/2020   05:21:57   (  -0.03,-128.34) (  -0.79,-131.91)  406.08                80
 09/22/2020   04:58:37   (  -0.02,-128.35) (   0.30,-126.92)  162.47                80
 09/23/2020   17:20:10   (   0.04,-128.33) (   0.72,-131.52)  362.85                80
 09/24/2020   16:56:50   (   0.03,-128.35) (  -0.36,-126.54)  205.61                80
 09/26/2020   05:18:32   (  -0.04,-128.41) (  -0.64,-131.18)  315.37                80
 09/27/2020   04:55:12   (  -0.03,-128.42) (   0.45,-126.20)  252.69                80
 09/28/2020   17:16:44   (   0.05,-128.39) (   0.58,-130.79)  273.35                80
 09/29/2020   16:53:25   (   0.04,-128.41) (  -0.51,-125.81)  294.88                80
 10/01/2020   05:15:06   (  -0.05,-128.47) (  -0.49,-130.45)  226.09                80