Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 5 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 05/05/2021   13:19:54   (   0.03, -75.18) (   0.51, -77.34)  246.05                80
 05/06/2021   13:01:54   (   0.02, -75.18) (  -0.59, -72.37)  320.69                80
 05/08/2021   01:20:55   (  -0.02, -75.16) (  -0.45, -77.00)  210.54                80
 05/09/2021   00:57:35   (  -0.02, -75.16) (   0.66, -72.03)  356.63                80
 05/10/2021   13:16:26   (   0.02, -75.19) (   0.37, -76.63)  164.04                80
 05/11/2021   12:58:27   (   0.02, -75.20) (  -0.74, -71.65)  403.43                80
 05/13/2021   01:17:28   (  -0.02, -75.18) (  -0.23, -76.30)  127.00                80
 05/14/2021   00:54:08   (  -0.01, -75.18) (   0.82, -71.31)  440.54                80
 05/15/2021   13:13:00   (   0.01, -75.22) (   0.15, -75.92)   79.76                80
 05/16/2021   12:55:01   (   0.00, -75.23) (  -0.96, -70.95)  487.97                80
 05/18/2021   01:14:01   (   0.00, -75.22) (  -0.07, -75.59)   41.76                80