Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 8 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 08/05/2025   07:11:33   (  -0.12, -89.48) (  -0.83, -86.42)  348.52                80
 08/06/2025   19:30:50   (   0.13, -89.50) (  -0.37, -91.72)  253.50                80
 08/07/2025   19:14:45   (   0.13, -89.50) (   0.65, -87.20)  262.62                80
 08/09/2025   07:33:52   (  -0.14, -89.46) (   0.56, -92.46)  342.00                80
 08/10/2025   07:17:48   (  -0.14, -89.46) (  -0.47, -87.93)  174.39                80
 08/11/2025   19:37:04   (   0.15, -89.50) (  -0.72, -93.23)  426.74                80
 08/12/2025   19:21:00   (   0.14, -89.50) (   0.31, -88.71)   90.01                80
 08/15/2025   07:24:04   (  -0.15, -89.47) (  -0.18, -89.45)    3.76                80
 08/17/2025   19:24:34   (   0.16, -89.50) (  -0.02, -90.22)   81.92                80
 08/18/2025   19:08:30   (   0.16, -89.51) (   1.01, -85.69)  434.72                80