Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 8 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 08/03/2025   20:27:57   (   0.04,-104.74) (  -0.25,-106.02)  146.73                80
 08/04/2025   20:11:53   (   0.04,-104.74) (   0.77,-101.50)  369.62                80
 08/06/2025   08:33:40   (  -0.05,-104.73) (   0.43,-106.76)  232.26                80
 08/07/2025   08:12:16   (  -0.05,-104.72) (  -0.59,-102.23)  283.85                80
 08/08/2025   20:34:13   (   0.06,-104.73) (  -0.54,-107.55)  320.34                80
 08/09/2025   20:18:07   (   0.06,-104.73) (   0.42,-103.00)  196.16                80
 08/11/2025   08:39:56   (  -0.06,-104.72) (   0.72,-108.28)  405.10                80
 08/12/2025   08:18:31   (  -0.06,-104.72) (  -0.30,-103.75)  111.30                80
 08/13/2025   20:40:26   (   0.07,-104.73) (  -0.93,-109.05)  492.95                80
 08/14/2025   20:24:22   (   0.06,-104.73) (   0.10,-104.52)   23.54                80