Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 9 16.  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)
 09/17/2021   00:46:11   (  -0.03, -75.19) (   0.56, -72.53)  302.64                80
 09/18/2021   13:07:41   (   0.04, -75.22) (   0.46, -77.13)  217.90                80
 09/19/2021   12:44:20   (   0.03, -75.23) (  -0.63, -72.15)  349.91                80
 09/21/2021   01:06:00   (  -0.05, -75.23) (  -0.40, -76.79)  178.05                80
 09/22/2021   00:42:39   (  -0.03, -75.24) (   0.70, -71.81)  390.24                80
 09/23/2021   13:04:11   (   0.05, -75.28) (   0.27, -76.42)  128.77                80
 09/24/2021   12:40:50   (   0.04, -75.30) (  -0.82, -71.44)  439.97                80
 09/26/2021   01:02:28   (  -0.06, -75.31) (  -0.26, -76.06)   86.83                80
 09/27/2021   00:39:09   (  -0.05, -75.32) (   0.90, -71.09)  482.07                80
 09/28/2021   13:00:39   (   0.07, -75.37) (   0.13, -75.69)   36.35                80