Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 4 1.  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)
 04/02/2020   17:20:21   (   0.23,-127.84) (   0.30,-128.16)   35.51                80
 04/05/2020   05:18:42   (  -0.24,-127.69) (  -0.25,-127.80)   12.23                80
 04/07/2020   17:14:14   (   0.24,-127.64) (   0.19,-127.40)   27.33                80
 04/10/2020   05:12:35   (  -0.25,-127.48) (  -0.14,-127.04)   49.54                80
 04/11/2020   17:34:06   (   0.26,-127.46) (   1.18,-131.63)  474.70                80
 04/12/2020   17:10:47   (   0.25,-127.42) (   0.07,-126.65)   87.29                80
 04/14/2020   05:32:27   (  -0.26,-127.29) (  -1.12,-131.27)  453.85                80
 04/15/2020   05:09:07   (  -0.24,-127.24) (  -0.02,-126.29)  107.92                80