Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 8 21.  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)
 08/21/2021   05:08:27   (  -0.00,-137.18) (  -0.03,-137.31)   14.83                80
 08/23/2021   17:09:18   (  -0.02,-137.20) (  -0.08,-136.94)   30.33                80
 08/25/2021   05:25:37   (   0.02,-137.20) (  -0.97,-141.57)  498.04                80
 08/26/2021   05:07:38   (   0.02,-137.21) (   0.18,-136.60)   69.54                80
 08/27/2021   17:23:48   (  -0.02,-137.22) (   0.85,-141.20)  453.40                80
 08/28/2021   17:05:48   (  -0.02,-137.22) (  -0.24,-136.22)  113.80                80
 08/30/2021   05:22:07   (   0.02,-137.21) (  -0.81,-140.85)  415.52                80
 08/31/2021   05:01:27   (   0.02,-137.20) (   0.28,-135.87)  151.12                80
 09/01/2021   17:20:18   (  -0.02,-137.20) (   0.69,-140.48)  373.43                80
 09/02/2021   17:02:17   (  -0.02,-137.19) (  -0.40,-135.50)  192.76                80