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   23:03:00   (  -0.01,  61.49) (   0.89,  57.49)  455.39                80
 01/25/2025   22:41:34   (   0.01,  61.50) (  -0.10,  62.05)   61.92                80
 01/28/2025   10:44:45   (  -0.01,  61.68) (  -0.08,  61.34)   37.85                80
 01/29/2025   10:28:41   (  -0.00,  61.69) (   0.98,  65.89)  478.84                80
 01/30/2025   22:50:27   (   0.00,  61.60) (   0.20,  60.66)  106.44                80
 01/31/2025   22:29:02   (   0.00,  61.62) (  -0.80,  65.22)  410.10                80
 02/02/2025   10:50:57   (  -0.00,  61.78) (  -0.40,  59.96)  206.84                80
 02/03/2025   10:34:51   (  -0.00,  61.80) (   0.61,  64.52)  309.61                80
 02/04/2025   22:53:58   (  -0.00,  61.71) (   0.56,  59.30)  276.23                80
 02/05/2025   22:37:52   (  -0.00,  61.74) (  -0.45,  63.85)  239.75                80
 02/07/2025   10:59:48   (   0.01,  61.91) (  -0.72,  58.59)  378.42                80