Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 12 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)
 12/08/2021   00:37:50   (   0.05, -75.17) (   0.98, -70.94)  482.16                80
 12/08/2021   12:52:42   (  -0.05, -75.19) (  -0.08, -75.16)    4.51                80
 12/09/2021   01:10:47   (   0.04, -75.17) (  -0.78, -78.86)  420.44                80
 12/11/2021   00:37:13   (   0.04, -75.18) (   0.88, -71.29)  443.31                80
 12/11/2021   12:57:19   (  -0.04, -75.20) (   0.04, -75.48)   32.56                80
 12/12/2021   01:12:51   (   0.04, -75.19) (  -0.83, -79.22)  458.56                80
 12/14/2021   00:39:17   (   0.04, -75.22) (   0.80, -71.65)  406.16                80
 12/14/2021   12:59:15   (  -0.04, -75.24) (   0.09, -75.82)   65.98                80
 12/15/2021   01:14:54   (   0.03, -75.23) (  -0.90, -79.58)  495.22                80
 12/17/2021   00:41:21   (   0.03, -75.26) (   0.76, -72.01)  370.01                80
 12/17/2021   13:01:11   (  -0.03, -75.28) (   0.14, -76.15)   98.00                80
 12/20/2021   00:43:25   (   0.01, -75.31) (   0.64, -72.36)  334.53                80
 12/20/2021   13:03:05   (  -0.01, -75.33) (   0.25, -76.46)  128.79                80