Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 9 20.  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)
 09/20/2021   14:34:46   (   0.08, -75.21) (   0.18, -75.62)   47.29                80
 09/23/2021   02:33:06   (  -0.08, -75.19) (  -0.10, -75.22)    4.02                80
 09/25/2021   14:28:36   (   0.09, -75.21) (  -0.03, -74.79)   48.53                80
 09/27/2021   02:50:15   (  -0.10, -75.20) (  -1.03, -79.38)  476.34                80
 09/28/2021   02:26:54   (  -0.10, -75.20) (   0.06, -74.38)   93.21                80
 09/29/2021   14:48:24   (   0.11, -75.22) (   0.96, -78.93)  423.37                80
 09/30/2021   14:25:04   (   0.11, -75.23) (  -0.20, -73.95)  146.52                80
 10/02/2021   02:46:43   (  -0.12, -75.23) (  -0.86, -78.54)  377.45                80
 10/03/2021   02:23:23   (  -0.12, -75.24) (   0.24, -73.54)  192.62                80