Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 7 22.  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)
 07/23/2021   05:11:24   (  -0.03,-137.18) (   0.06,-136.64)   60.55                80
 07/24/2021   17:27:36   (   0.02,-137.18) (   0.94,-141.25)  463.60                80
 07/25/2021   17:09:36   (   0.02,-137.18) (  -0.20,-136.28)  102.47                80
 07/27/2021   05:25:56   (  -0.00,-137.15) (  -0.85,-140.91)  429.08                80
 07/28/2021   05:07:56   (  -0.00,-137.14) (   0.28,-135.94)  136.96                80
 07/29/2021   17:24:06   (  -0.00,-137.14) (   0.77,-140.53)  387.35                80
 07/30/2021   17:06:07   (   0.00,-137.13) (  -0.37,-135.56)  178.57                80
 08/01/2021   05:22:26   (  -0.00,-137.09) (  -0.68,-140.19)  353.46                80
 08/02/2021   05:04:26   (  -0.01,-137.07) (   0.39,-135.21)  211.99                80
 08/03/2021   17:20:37   (   0.01,-137.06) (   0.59,-139.82)  313.37                80
 08/04/2021   17:02:37   (   0.01,-137.04) (  -0.49,-134.83)  251.54                80