Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 2 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/20/2025   22:53:42   (   0.05,  61.37) (   0.40,  59.72)  186.83                80
 02/21/2025   22:37:36   (   0.06,  61.36) (  -0.59,  64.29)  333.09                80
 02/23/2025   10:59:29   (  -0.06,  61.45) (  -0.63,  59.04)  275.28                80
 02/24/2025   10:38:04   (  -0.06,  61.45) (   0.43,  63.59)  244.27                80
 02/25/2025   22:59:49   (   0.07,  61.36) (   0.76,  58.38)  340.34                80
 02/26/2025   22:43:43   (   0.07,  61.36) (  -0.30,  62.92)  179.15                80
 02/28/2025   11:05:36   (  -0.07,  61.45) (  -0.95,  57.69)  429.45                80
 03/01/2025   10:44:10   (  -0.07,  61.45) (   0.12,  62.23)   89.76                80
 03/02/2025   23:05:56   (   0.07,  61.36) (   1.06,  57.02)  495.73                80
 03/03/2025   22:49:49   (   0.08,  61.37) (   0.05,  61.58)   23.38                80