Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 4 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)
 04/05/2021   01:01:10   (  -0.03, -75.18) (   0.66, -72.08)  353.42                80
 04/06/2021   13:22:41   (   0.03, -75.21) (   0.34, -76.68)  166.89                80
 04/07/2021   12:59:21   (   0.03, -75.21) (  -0.73, -71.69)  400.39                80
 04/09/2021   01:21:01   (  -0.03, -75.19) (  -0.28, -76.33)  130.55                80
 04/10/2021   00:57:41   (  -0.03, -75.19) (   0.79, -71.35)  437.27                80
 04/11/2021   13:19:12   (   0.03, -75.24) (   0.20, -75.95)   81.43                80
 04/12/2021   12:55:52   (   0.03, -75.25) (  -0.93, -70.98)  486.83                80
 04/14/2021   01:17:33   (  -0.03, -75.23) (  -0.08, -75.62)   43.02                80
 04/16/2021   13:13:03   (   0.02, -75.30) (   0.01, -75.24)    7.39                80