Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 11 14.  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)
 11/16/2019   05:35:46   (   0.24,-128.51) (  -0.02,-129.62)  126.29                80
 11/17/2019   05:12:27   (   0.24,-128.50) (   1.12,-124.64)  440.51                80
 11/18/2019   17:31:19   (  -0.23,-128.50) (  -0.05,-129.22)   82.87                80
 11/19/2019   17:13:20   (  -0.23,-128.49) (  -1.19,-124.25)  483.99                80
 11/21/2019   05:32:21   (   0.23,-128.47) (   0.12,-128.86)   44.86                80
 11/23/2019   17:30:33   (  -0.22,-128.45) (  -0.19,-128.47)    4.27                80
 11/26/2019   05:26:15   (   0.22,-128.42) (   0.27,-128.11)   34.52                80
 11/27/2019   17:45:07   (  -0.21,-128.39) (   0.74,-132.70)  491.19                80
 11/28/2019   17:27:08   (  -0.21,-128.38) (  -0.34,-127.72)   74.73                80