Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 5 9.  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)
 05/10/2021   02:45:21   (  -0.04, -75.18) (  -0.80, -78.60)  389.63                80
 05/11/2021   02:27:22   (  -0.04, -75.19) (   0.31, -73.60)  180.35                80
 05/12/2021   14:46:13   (   0.04, -75.21) (   0.67, -78.17)  336.53                80
 05/13/2021   14:22:54   (   0.03, -75.22) (  -0.44, -73.18)  233.57                80
 05/15/2021   02:44:34   (  -0.03, -75.23) (  -0.62, -77.77)  290.22                80
 05/16/2021   02:21:16   (  -0.02, -75.24) (   0.55, -72.79)  280.05                80
 05/17/2021   14:42:46   (   0.02, -75.27) (   0.48, -77.34)  236.27                80
 05/18/2021   14:19:26   (   0.02, -75.28) (  -0.64, -72.35)  334.24                80
 05/20/2021   02:41:08   (  -0.01, -75.30) (  -0.37, -76.95)  188.68                80
 05/21/2021   02:17:48   (  -0.01, -75.32) (   0.74, -71.96)  382.27                80
 05/22/2021   14:39:19   (   0.01, -75.36) (   0.28, -76.52)  132.85                80