Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 6 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/04/2025   10:57:08   (   0.17,  61.40) (   0.16,  61.43)    3.45                80
 06/06/2025   22:59:59   (  -0.19,  61.42) (  -0.07,  60.80)   69.86                80
 06/07/2025   22:43:49   (  -0.18,  61.41) (  -1.10,  65.37)  452.30                80
 06/09/2025   11:02:59   (   0.21,  61.36) (  -0.05,  60.13)  139.42                80
 06/10/2025   10:46:49   (   0.20,  61.36) (   0.98,  64.70)  382.35                80
 06/11/2025   23:05:48   (  -0.23,  61.39) (   0.20,  59.51)  214.14                80
 06/12/2025   22:49:39   (  -0.22,  61.39) (  -0.84,  64.08)  307.20                80
 06/14/2025   11:08:48   (   0.25,  61.36) (  -0.29,  58.85)  285.54                80
 06/15/2025   10:52:38   (   0.24,  61.36) (   0.69,  63.43)  235.77                80
 06/16/2025   23:11:38   (  -0.26,  61.40) (   0.43,  58.23)  361.20                80