Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 7 2.  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)
 07/03/2025   07:30:24   (  -0.02, -93.92) (  -0.67, -91.11)  321.09                80
 07/04/2025   19:49:38   (   0.03, -93.13) (  -0.72, -96.37)  370.24                80
 07/05/2025   19:33:33   (   0.03, -92.60) (   0.22, -91.83)   88.38                80
 07/08/2025   07:33:51   (  -0.04, -91.24) (   0.27, -92.50)  144.13                80
 07/09/2025   07:17:45   (  -0.04, -90.71) (  -0.67, -87.95)  314.47                80
 07/10/2025   19:37:00   (   0.04, -89.91) (  -0.70, -93.22)  376.86                80
 07/11/2025   19:20:53   (   0.04, -89.38) (   0.18, -88.66)   81.97                80
 07/14/2025   07:21:12   (  -0.05, -88.03) (   0.25, -89.34)  149.44                80
 07/15/2025   07:05:06   (  -0.04, -87.50) (  -0.64, -84.78)  309.79                80
 07/16/2025   19:24:21   (   0.05, -86.72) (  -0.67, -90.06)  380.62                80