Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 1 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/24/2025   23:02:59   (  -0.00,  61.48) (   0.92,  57.50)  454.93                80
 01/25/2025   22:41:35   (   0.01,  61.50) (  -0.13,  62.04)   62.27                80
 01/28/2025   10:44:45   (  -0.01,  61.67) (  -0.11,  61.35)   37.81                80
 01/29/2025   10:28:40   (  -0.00,  61.69) (   0.95,  65.89)  479.03                80
 01/30/2025   22:50:27   (   0.00,  61.60) (   0.23,  60.67)  106.11                80
 01/31/2025   22:29:02   (  -0.00,  61.62) (  -0.83,  65.21)  410.46                80
 02/02/2025   10:50:56   (   0.00,  61.78) (  -0.43,  59.97)  206.59                80
 02/03/2025   10:34:52   (   0.00,  61.80) (   0.64,  64.51)  309.91                80
 02/04/2025   22:53:58   (  -0.00,  61.71) (   0.52,  59.29)  275.78                80
 02/05/2025   22:37:53   (  -0.01,  61.74) (  -0.49,  63.84)  240.21                80