Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 12 21.  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)
 12/23/2021   00:45:29   (   0.05, -75.17) (   0.59, -72.73)  277.43                80
 12/23/2021   13:04:58   (  -0.05, -75.19) (   0.28, -76.78)  180.58                80
 12/26/2021   00:47:33   (   0.04, -75.17) (   0.53, -73.09)  237.07                80
 12/26/2021   13:06:49   (  -0.04, -75.19) (   0.35, -77.09)  215.38                80
 12/29/2021   00:49:35   (   0.04, -75.18) (   0.44, -73.44)  197.95                80
 12/29/2021   13:08:40   (  -0.04, -75.20) (   0.43, -77.39)  248.90                80
 01/01/2022   00:51:37   (   0.03, -75.19) (   0.34, -73.79)  159.48                80
 01/01/2022   13:10:30   (  -0.03, -75.22) (   0.52, -77.69)  281.83                80
 01/04/2022   00:53:37   (   0.02, -75.21) (   0.24, -74.13)  122.18                80
 01/04/2022   13:09:39   (  -0.02, -75.24) (   0.56, -78.00)  313.53                80