Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 7 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/24/2025   22:07:33   (   0.03,-104.72) (   0.18,-104.17)   63.66                80
 07/27/2025   10:10:22   (  -0.04,-104.72) (  -0.01,-104.78)    7.10                80
 07/29/2025   22:10:39   (   0.04,-104.73) (  -0.14,-105.42)   79.28                80
 07/30/2025   21:54:29   (   0.04,-104.74) (   0.94,-100.86)  442.77                80
 08/01/2025   10:16:09   (  -0.04,-104.74) (   0.24,-106.05)  148.69                80
 08/02/2025   09:54:38   (  -0.04,-104.75) (  -0.78,-101.47)  373.01                80
 08/03/2025   22:16:25   (   0.05,-104.75) (  -0.37,-106.70)  221.86                80
 08/04/2025   22:00:15   (   0.05,-104.75) (   0.65,-102.12)  299.85                80
 08/06/2025   10:21:54   (  -0.06,-104.76) (   0.52,-107.31)  291.75                80
 08/07/2025   10:00:24   (  -0.06,-104.75) (  -0.50,-102.74)  229.69                80