Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 6 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2021   02:41:00   (   0.04, -75.24) (  -0.34, -76.97)  196.53                80
 06/19/2021   02:17:40   (   0.05, -75.24) (   0.79, -71.97)  372.54                80
 06/20/2021   14:39:12   (  -0.04, -75.27) (   0.21, -76.54)  143.97                80
 06/21/2021   14:15:51   (  -0.05, -75.27) (  -0.85, -71.53)  425.29                80
 06/23/2021   02:37:31   (   0.04, -75.25) (  -0.15, -76.14)  100.79                80
 06/24/2021   02:14:12   (   0.05, -75.25) (   0.98, -71.15)  468.43                80
 06/25/2021   14:35:43   (  -0.04, -75.28) (   0.03, -75.71)   47.89                80
 06/28/2021   02:31:23   (   0.05, -75.28) (   0.06, -75.31)    3.46                80
 06/30/2021   14:29:35   (  -0.06, -75.34) (  -0.16, -74.88)   52.29                80