Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 8 28.  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)
 08/31/2025   07:24:02   (  -0.20, -89.50) (  -0.23, -89.45)    7.03                80
 09/02/2025   19:24:33   (   0.21, -89.55) (   0.09, -90.22)   75.68                80
 09/03/2025   19:08:27   (   0.21, -89.56) (   1.07, -85.68)  441.63                80
 09/05/2025   07:30:15   (  -0.22, -89.53) (   0.07, -90.96)  161.86                80
 09/06/2025   07:08:50   (  -0.22, -89.54) (  -0.91, -86.42)  355.54                80
 09/07/2025   19:30:45   (   0.22, -89.59) (  -0.26, -91.72)  242.92                80
 09/08/2025   19:14:40   (   0.22, -89.60) (   0.73, -87.18)  274.99                80
 09/10/2025   07:36:28   (  -0.22, -89.59) (   0.41, -92.46)  327.30                80
 09/11/2025   07:15:03   (  -0.22, -89.60) (  -0.58, -87.92)  190.36                80