Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 7 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/23/2025   23:17:15   (  -0.45,  61.38) (   0.19,  58.44)  334.37                80
 07/24/2025   22:55:45   (  -0.45,  61.39) (  -0.82,  63.02)  185.64                80
 07/26/2025   11:17:32   (   0.46,  61.36) (  -0.34,  57.79)  406.51                80
 07/27/2025   11:01:22   (   0.46,  61.36) (   0.67,  62.37)  114.18                80
 07/28/2025   23:23:01   (  -0.46,  61.42) (   0.51,  57.18)  483.54                80
 07/29/2025   23:01:32   (  -0.47,  61.43) (  -0.56,  61.75)   36.54                80
 08/01/2025   11:04:28   (   0.47,  61.42) (   0.42,  61.10)   36.56                80
 08/02/2025   10:48:18   (   0.47,  61.43) (   1.44,  65.67)  483.53                80
 08/03/2025   23:09:57   (  -0.47,  61.50) (  -0.26,  60.48)  114.89                80
 08/04/2025   22:48:27   (  -0.48,  61.52) (  -1.28,  65.06)  404.08                80