Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 12 24.  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)
 12/26/2021   00:47:32   (   0.05, -75.17) (   0.50, -73.08)  237.11                80
 12/26/2021   13:06:49   (  -0.04, -75.19) (   0.38, -77.08)  215.35                80
 12/29/2021   00:49:35   (   0.04, -75.18) (   0.42, -73.44)  198.17                80
 12/29/2021   13:08:39   (  -0.04, -75.21) (   0.45, -77.39)  248.67                80
 01/01/2022   00:51:36   (   0.04, -75.19) (   0.33, -73.79)  159.87                80
 01/01/2022   13:10:29   (  -0.04, -75.22) (   0.52, -77.69)  281.43                80
 01/04/2022   00:53:37   (   0.03, -75.21) (   0.24, -74.13)  122.69                80
 01/04/2022   13:12:18   (  -0.03, -75.24) (   0.55, -78.00)  312.98                80
 01/07/2022   00:55:37   (   0.03, -75.25) (   0.22, -74.49)   87.92                80
 01/07/2022   13:14:07   (  -0.02, -75.28) (   0.61, -78.29)  342.24                80