Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 9 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)
 09/22/2021   00:42:39   (  -0.03, -75.19) (   0.70, -71.81)  384.62                80
 09/23/2021   13:04:10   (   0.05, -75.21) (   0.33, -76.40)  136.94                80
 09/24/2021   12:40:49   (   0.04, -75.21) (  -0.77, -71.42)  430.20                80
 09/26/2021   01:02:28   (  -0.05, -75.19) (  -0.25, -76.06)   99.14                80
 09/27/2021   00:39:08   (  -0.05, -75.19) (   0.84, -71.08)  468.14                80
 09/28/2021   13:00:38   (   0.07, -75.22) (   0.19, -75.68)   52.80                80
 10/01/2021   00:58:57   (  -0.07, -75.21) (  -0.10, -75.34)   13.91                80
 10/03/2021   12:54:27   (   0.08, -75.25) (   0.03, -74.95)   33.69                80
 10/05/2021   01:16:06   (  -0.09, -75.25) (  -1.04, -79.59)  494.04                80