Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 8 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)
 08/24/2025   23:14:26   (  -0.48,  61.65) (  -0.12,  59.96)  192.25                80
 08/25/2025   22:52:56   (  -0.50,  61.64) (  -1.17,  64.53)  330.29                80
 08/27/2025   11:17:24   (   0.47,  61.59) (  -0.06,  59.32)  259.84                80
 08/28/2025   10:55:54   (   0.49,  61.57) (   0.99,  63.88)  263.15                80
 08/29/2025   23:20:13   (  -0.45,  61.56) (   0.17,  58.69)  326.57                80
 08/30/2025   22:58:44   (  -0.48,  61.55) (  -0.88,  63.26)  195.15                80
 09/01/2025   11:23:11   (   0.44,  61.53) (  -0.34,  58.05)  397.22                80
 09/02/2025   11:01:42   (   0.47,  61.52) (   0.71,  62.61)  124.85                80
 09/03/2025   23:26:00   (  -0.43,  61.51) (   0.50,  57.44)  464.58                80
 09/04/2025   23:04:31   (  -0.46,  61.50) (  -0.56,  62.00)   56.44                80
 09/07/2025   11:10:08   (   0.44,  61.49) (   0.39,  61.35)   16.03                80