Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 8 30.  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)
 08/31/2021   05:04:07   (   0.01,-137.18) (   0.31,-135.87)  149.13                80
 09/01/2021   17:20:18   (  -0.01,-137.17) (   0.72,-140.47)  375.53                80
 09/02/2021   17:02:17   (  -0.01,-137.16) (  -0.37,-135.49)  190.26                80
 09/04/2021   05:18:37   (   0.02,-137.13) (  -0.61,-140.14)  341.53                80
 09/05/2021   05:00:37   (   0.02,-137.12) (   0.48,-135.15)  223.92                80
 09/06/2021   17:16:47   (  -0.03,-137.10) (   0.55,-139.75)  301.71                80
 09/07/2021   16:58:47   (  -0.02,-137.08) (  -0.54,-134.77)  263.51                80
 09/09/2021   05:15:06   (   0.02,-137.04) (  -0.50,-139.40)  268.95                80
 09/10/2021   04:57:06   (   0.02,-137.02) (   0.60,-134.42)  295.90                80
 09/11/2021   17:13:16   (  -0.02,-136.99) (   0.43,-139.02)  230.93                80
 09/12/2021   16:55:15   (  -0.02,-136.97) (  -0.66,-134.04)  333.30                80