Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 9 27.  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)
 09/28/2021   05:21:44   (   0.03,-137.20) (  -0.90,-141.50)  489.30                80
 09/29/2021   05:03:43   (   0.03,-137.20) (   0.20,-136.52)   77.39                80
 09/30/2021   17:19:54   (  -0.03,-137.20) (   0.83,-141.12)  446.98                80
 10/01/2021   17:01:53   (  -0.03,-137.19) (  -0.27,-136.14)  119.26                80
 10/03/2021   05:18:12   (   0.03,-137.16) (  -0.74,-140.78)  411.42                80
 10/04/2021   05:00:11   (   0.03,-137.15) (   0.30,-135.79)  154.56                80
 10/05/2021   17:16:22   (  -0.03,-137.14) (   0.67,-140.40)  370.72                80
 10/06/2021   16:58:22   (  -0.03,-137.13) (  -0.43,-135.42)  194.90                80
 10/08/2021   05:14:40   (   0.03,-137.09) (  -0.63,-140.05)  336.85                80
 10/09/2021   04:56:40   (   0.03,-137.07) (   0.47,-135.07)  228.21                80
 10/10/2021   17:12:50   (  -0.02,-137.04) (   0.56,-139.66)  298.70                80