Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 8 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/25/2025   22:52:56   (  -0.50,  61.64) (  -1.16,  64.53)  330.35                80
 08/27/2025   11:17:23   (   0.47,  61.59) (  -0.07,  59.32)  259.60                80
 08/28/2025   10:55:55   (   0.49,  61.57) (   1.04,  63.87)  263.45                80
 08/29/2025   23:20:13   (  -0.45,  61.56) (   0.19,  58.70)  326.33                80
 08/30/2025   22:58:44   (  -0.48,  61.55) (  -0.87,  63.26)  195.39                80
 09/01/2025   11:23:11   (   0.44,  61.53) (  -0.36,  58.05)  396.82                80
 09/02/2025   11:01:42   (   0.47,  61.51) (   0.69,  62.62)  125.33                80
 09/03/2025   23:26:00   (  -0.43,  61.50) (   0.52,  57.44)  464.20                80
 09/04/2025   23:04:31   (  -0.46,  61.50) (  -0.60,  61.99)   56.88                80
 09/07/2025   11:08:21   (   0.45,  61.48) (   0.43,  61.35)   15.40                28