Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 1 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/28/2025   10:44:45   (  -0.01,  61.69) (  -0.09,  61.34)   39.44                80
 01/29/2025   10:28:41   (  -0.01,  61.71) (   0.97,  65.89)  476.88                80
 01/30/2025   22:50:27   (   0.01,  61.62) (   0.22,  60.67)  108.85                80
 01/31/2025   22:29:01   (   0.01,  61.65) (  -0.78,  65.22)  407.32                80
 02/02/2025   10:50:57   (  -0.01,  61.81) (  -0.42,  59.97)  210.31                80
 02/03/2025   10:34:51   (  -0.01,  61.84) (   0.59,  64.52)  305.76                80
 02/04/2025   22:53:58   (   0.00,  61.75) (   0.59,  59.30)  280.55                80
 02/05/2025   22:37:53   (  -0.00,  61.78) (  -0.48,  63.84)  235.03                80
 02/07/2025   10:59:47   (   0.01,  61.96) (  -0.75,  58.59)  383.81                80
 02/08/2025   10:41:02   (   0.01,  62.00) (   0.27,  63.15)  131.44                80