Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 7 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/30/2025   21:54:30   (   0.04,-104.73) (   0.91,-100.86)  441.34                80
 08/01/2025   10:16:10   (  -0.04,-104.73) (   0.27,-106.05)  150.50                80
 08/02/2025   09:54:41   (  -0.04,-104.73) (  -0.76,-101.48)  370.62                80
 08/03/2025   22:16:29   (   0.05,-104.73) (  -0.40,-106.71)  225.53                80
 08/04/2025   22:00:20   (   0.05,-104.73) (   0.64,-102.14)  295.61                80
 08/06/2025   10:22:00   (  -0.06,-104.74) (   0.53,-107.33)  296.31                80
 08/07/2025   10:00:31   (  -0.06,-104.73) (  -0.51,-102.77)  224.57                80
 08/08/2025   22:22:18   (   0.07,-104.73) (  -0.70,-107.98)  372.12                80
 08/09/2025   22:06:08   (   0.07,-104.73) (   0.34,-103.41)  149.16                80
 08/11/2025   10:27:49   (  -0.08,-104.74) (   0.81,-108.61)  442.04                80
 08/12/2025   10:06:19   (  -0.08,-104.74) (  -0.24,-104.04)   79.15                80