Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 12 13.  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)
 12/13/2020   17:44:55   (  -0.04,-137.23) (   0.47,-139.53)  262.21                80
 12/14/2020   17:21:35   (  -0.04,-137.22) (  -0.65,-134.55)  304.67                80
 12/16/2020   05:43:15   (   0.04,-137.21) (  -0.38,-139.19)  224.30                80
 12/17/2020   05:19:55   (   0.03,-137.21) (   0.67,-134.20)  342.30                80
 12/18/2020   17:38:46   (  -0.03,-137.20) (   0.34,-138.79)  181.91                80
 12/19/2020   17:20:47   (  -0.03,-137.19) (  -0.77,-133.82)  384.61                80
 12/21/2020   05:39:47   (   0.03,-137.18) (  -0.25,-138.45)  144.79                80
 12/22/2020   05:16:28   (   0.02,-137.17) (   0.87,-133.47)  421.54                80
 12/23/2020   17:35:18   (  -0.02,-137.16) (   0.21,-138.06)  103.27                80
 12/24/2020   17:17:18   (  -0.02,-137.15) (  -0.91,-133.08)  462.82                80
 12/26/2020   05:33:39   (   0.02,-137.12) (  -0.11,-137.72)   67.46                80