Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 9 8.  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)
 09/08/2021   13:14:42   (   0.02, -75.21) (   0.78, -78.58)  384.30                80
 09/09/2021   12:51:23   (   0.01, -75.21) (  -0.37, -73.61)  182.84                80
 09/11/2021   01:13:02   (  -0.03, -75.20) (  -0.67, -78.24)  346.36                80
 09/12/2021   00:49:42   (  -0.02, -75.20) (   0.43, -73.26)  220.93                80
 09/13/2021   13:11:12   (   0.04, -75.22) (   0.60, -77.86)  299.89                80
 09/14/2021   12:47:52   (   0.03, -75.23) (  -0.49, -72.88)  267.47                80
 09/16/2021   01:09:31   (  -0.04, -75.22) (  -0.54, -77.51)  261.20                80
 09/17/2021   00:46:10   (  -0.03, -75.23) (   0.55, -72.53)  306.50                80
 09/18/2021   13:07:41   (   0.05, -75.26) (   0.47, -77.13)  213.24                80
 09/19/2021   12:44:21   (   0.03, -75.28) (  -0.68, -72.16)  355.07                80
 09/21/2021   01:06:00   (  -0.05, -75.28) (  -0.40, -76.79)  171.83                80
 09/22/2021   00:42:40   (  -0.04, -75.30) (   0.75, -71.82)  397.03                80