Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 7 10.  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)
 07/11/2021   00:53:50   (   0.08, -75.14) (   0.60, -72.68)  279.28                80
 07/12/2021   13:15:21   (  -0.07, -75.19) (   0.41, -77.29)  239.89                80
 07/13/2021   12:52:02   (  -0.08, -75.20) (  -0.72, -72.32)  328.18                80
 07/15/2021   01:13:41   (   0.08, -75.19) (  -0.33, -76.95)  200.74                80
 07/16/2021   00:50:22   (   0.09, -75.20) (   0.80, -71.98)  367.78                80
 07/17/2021   13:11:53   (  -0.08, -75.26) (   0.20, -76.58)  150.13                80
 07/18/2021   12:48:33   (  -0.09, -75.28) (  -0.87, -71.60)  418.53                80
 07/20/2021   01:10:13   (   0.08, -75.27) (  -0.12, -76.24)  109.73                80
 07/21/2021   00:46:52   (   0.09, -75.29) (   0.95, -71.26)  458.99                80
 07/22/2021   13:08:24   (  -0.08, -75.35) (   0.05, -75.86)   58.55                80