Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 8 23.  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)
 08/25/2021   05:25:38   (   0.02,-137.20) (  -0.93,-141.58)  498.32                80
 08/26/2021   05:07:38   (   0.01,-137.20) (   0.16,-136.60)   69.08                80
 08/27/2021   17:23:48   (  -0.02,-137.21) (   0.87,-141.19)  453.88                80
 08/28/2021   17:05:48   (  -0.01,-137.21) (  -0.22,-136.21)  113.19                80
 08/30/2021   05:22:08   (   0.01,-137.20) (  -0.77,-140.86)  416.61                80
 08/31/2021   05:04:07   (   0.01,-137.19) (   0.31,-135.88)  149.89                80
 09/01/2021   17:20:18   (  -0.02,-137.18) (   0.72,-140.47)  374.66                80
 09/02/2021   17:02:17   (  -0.02,-137.17) (  -0.37,-135.49)  191.33                80
 09/04/2021   05:21:17   (   0.02,-137.15) (  -0.61,-140.14)  339.81                80
 09/05/2021   04:57:57   (   0.02,-137.13) (   0.48,-135.16)  225.89                80
 09/06/2021   17:16:47   (  -0.02,-137.12) (   0.56,-139.75)  299.62                80