Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 12 31.  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)
 12/31/2020   05:30:17   (   0.03,-137.22) (   0.07,-137.02)   22.67                80
 01/02/2021   17:28:29   (  -0.03,-137.22) (  -0.18,-136.65)   66.33                80
 01/04/2021   05:50:10   (   0.02,-137.20) (  -0.88,-141.27)  463.83                80
 01/05/2021   05:26:50   (   0.02,-137.19) (   0.22,-136.30)  102.44                80
 01/06/2021   17:48:22   (  -0.02,-137.19) (   0.82,-140.89)  421.62                80
 01/07/2021   17:27:42   (  -0.02,-137.18) (  -0.27,-135.91)  144.23                80
 01/09/2021   05:46:43   (   0.02,-137.15) (  -0.71,-140.55)  387.27                80
 01/10/2021   05:26:04   (   0.02,-137.13) (   0.39,-135.58)  178.15                80
 01/11/2021   17:42:15   (  -0.01,-137.12) (   0.66,-140.17)  347.36                80
 01/12/2021   17:24:16   (  -0.01,-137.10) (  -0.44,-135.19)  217.76                80