Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 7 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)
 07/30/2025   07:24:02   (  -0.10, -89.48) (  -0.11, -89.43)    5.69                80
 08/01/2025   19:24:35   (   0.11, -89.53) (  -0.03, -90.22)   77.40                80
 08/02/2025   19:08:30   (   0.11, -89.54) (   0.99, -85.69)  439.57                80
 08/04/2025   07:27:38   (  -0.12, -89.51) (   0.21, -90.95)  164.54                80
 08/05/2025   07:11:33   (  -0.12, -89.51) (  -0.81, -86.42)  352.39                80
 08/06/2025   19:30:50   (   0.13, -89.56) (  -0.33, -91.74)  247.45                80
 08/07/2025   19:14:46   (   0.13, -89.57) (   0.69, -87.21)  269.72                80
 08/09/2025   07:33:53   (  -0.14, -89.54) (   0.52, -92.47)  333.96                80
 08/10/2025   07:17:49   (  -0.14, -89.55) (  -0.50, -87.94)  183.48                80