Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 8 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)
 08/20/2021   02:37:03   (  -0.03, -75.19) (   0.00, -76.14)  105.81                80
 08/21/2021   02:13:39   (  -0.02, -75.19) (   0.91, -71.10)  466.03                80
 08/22/2021   14:35:09   (   0.03, -75.21) (   0.14, -75.66)   51.28                80
 08/25/2021   02:30:49   (  -0.03, -75.20) (  -0.02, -75.26)    7.00                80
 08/27/2021   14:28:59   (   0.04, -75.24) (  -0.03, -74.82)   47.57                80
 08/29/2021   02:50:38   (  -0.06, -75.24) (  -1.00, -79.41)  475.74                80
 08/30/2021   02:27:19   (  -0.05, -75.25) (   0.14, -74.42)   94.32                80
 08/31/2021   14:48:49   (   0.07, -75.28) (   0.88, -78.98)  421.15                80
 09/01/2021   14:25:29   (   0.05, -75.29) (  -0.21, -73.98)  149.32                80