Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 10 23.  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)
 10/23/2021   12:40:21   (   0.04, -75.21) (  -0.67, -72.07)  358.23                80
 10/25/2021   01:01:59   (  -0.05, -75.19) (  -0.37, -76.70)  171.60                80
 10/26/2021   00:38:38   (  -0.06, -75.20) (   0.68, -71.71)  396.09                80
 10/27/2021   13:00:09   (   0.06, -75.23) (   0.28, -76.32)  124.41                80
 10/28/2021   12:36:48   (   0.06, -75.23) (  -0.77, -71.33)  443.47                80
 10/30/2021   00:58:27   (  -0.07, -75.22) (  -0.22, -75.98)   85.66                80
 10/31/2021   00:35:05   (  -0.07, -75.23) (   0.84, -70.99)  482.60                80
 11/01/2021   12:56:37   (   0.07, -75.27) (   0.12, -75.60)   36.92                80
 11/04/2021   00:52:15   (  -0.07, -75.28) (  -0.05, -75.25)    4.02                80