Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 9 7.  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   13:14:43   (   0.02, -75.21) (   0.77, -78.58)  384.42                80
 09/09/2021   12:51:22   (   0.01, -75.21) (  -0.32, -73.60)  182.64                80
 09/11/2021   01:13:01   (  -0.03, -75.19) (  -0.71, -78.23)  346.68                80
 09/12/2021   00:49:41   (  -0.02, -75.20) (   0.38, -73.25)  220.56                80
 09/13/2021   13:11:12   (   0.04, -75.22) (   0.59, -77.86)  300.36                80
 09/14/2021   12:47:52   (   0.03, -75.22) (  -0.51, -72.88)  266.95                80
 09/16/2021   01:09:31   (  -0.04, -75.21) (  -0.52, -77.52)  261.87                80
 09/17/2021   00:46:11   (  -0.03, -75.22) (   0.57, -72.54)  305.79                80
 09/18/2021   13:07:41   (   0.05, -75.25) (   0.46, -77.14)  214.02                80
 09/19/2021   12:44:21   (   0.03, -75.27) (  -0.64, -72.15)  354.20                80
 09/21/2021   01:06:00   (  -0.05, -75.27) (  -0.38, -76.79)  172.80                80