Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2021   16:56:03   (  -0.04,-137.22) (  -0.54,-134.99)  254.04                80
 12/31/2021   05:15:20   (   0.04,-137.21) (  -0.35,-138.99)  202.32                80
 01/02/2022   17:00:32   (  -0.03,-137.21) (  -0.42,-135.28)  218.43                80
 01/03/2022   05:17:20   (   0.03,-137.20) (  -0.46,-139.33)  243.61                80
 01/05/2022   17:02:21   (  -0.03,-137.19) (  -0.39,-135.59)  182.01                80
 01/06/2022   05:19:21   (   0.03,-137.18) (  -0.52,-139.68)  285.20                80
 01/08/2022   17:04:10   (  -0.02,-137.16) (  -0.33,-135.89)  145.58                80
 01/09/2022   05:21:20   (   0.02,-137.15) (  -0.62,-140.02)  326.50                80
 01/11/2022   17:05:57   (  -0.02,-137.13) (  -0.21,-136.18)  108.29                80
 01/12/2022   05:23:17   (   0.02,-137.12) (  -0.70,-140.35)  368.29                80