Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 8 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/03/2025   22:17:56   (   0.05,-104.73) (   0.00,-106.80)  230.25                 0
 08/04/2025   22:00:20   (   0.05,-104.73) (   0.62,-102.14)  295.46                80
 08/06/2025   10:22:00   (  -0.06,-104.74) (   0.55,-107.33)  296.25                80
 08/07/2025   10:00:31   (  -0.06,-104.73) (  -0.49,-102.76)  224.57                80
 08/08/2025   22:22:19   (   0.07,-104.72) (  -0.68,-107.99)  372.51                80
 08/09/2025   22:06:09   (   0.07,-104.72) (   0.36,-103.42)  148.66                80
 08/11/2025   10:27:50   (  -0.08,-104.74) (   0.80,-108.61)  442.26                80
 08/12/2025   10:06:20   (  -0.08,-104.73) (  -0.24,-104.04)   78.83                80
 08/14/2025   22:11:58   (   0.08,-104.72) (   0.06,-104.69)    3.82                80
 08/17/2025   10:14:49   (  -0.08,-104.73) (   0.04,-105.32)   67.45                80