Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 9 25.  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)
 09/26/2021   17:05:24   (  -0.03,-137.22) (  -0.09,-136.86)   40.49                80
 09/28/2021   05:21:43   (   0.03,-137.21) (  -0.92,-141.50)  488.60                80
 09/29/2021   05:03:43   (   0.03,-137.21) (   0.18,-136.52)   78.22                80
 09/30/2021   17:19:53   (  -0.03,-137.21) (   0.85,-141.12)  445.97                80
 10/01/2021   17:01:53   (  -0.03,-137.20) (  -0.24,-136.14)  120.48                80
 10/03/2021   05:18:12   (   0.03,-137.18) (  -0.76,-140.78)  409.71                80
 10/04/2021   05:00:12   (   0.03,-137.17) (   0.33,-135.80)  156.42                80
 10/05/2021   17:16:22   (  -0.03,-137.16) (   0.70,-140.39)  368.74                80
 10/06/2021   16:58:21   (  -0.03,-137.15) (  -0.40,-135.41)  197.06                80
 10/08/2021   05:14:41   (   0.03,-137.12) (  -0.60,-140.05)  334.16                80