Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 8 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/19/2024   22:12:30   (   0.42,  61.70) (  -0.48,  65.68)  453.70                80
 08/21/2024   10:34:41   (  -0.42,  61.65) (  -0.70,  60.35)  147.22                80
 08/22/2024   10:18:44   (  -0.42,  61.63) (   0.29,  64.87)  369.04                80
 08/23/2024   22:40:45   (   0.41,  61.64) (   0.85,  59.58)  234.43                80
 08/24/2024   22:19:29   (   0.42,  61.63) (  -0.14,  64.09)  280.82                80
 08/26/2024   10:41:38   (  -0.40,  61.60) (  -1.07,  58.78)  322.41                80
 08/27/2024   10:25:43   (  -0.40,  61.59) (  -0.01,  63.28)  193.20                80
 08/28/2024   22:47:43   (   0.39,  61.59) (   1.18,  57.99)  409.97                80
 08/29/2024   22:26:27   (   0.39,  61.59) (   0.17,  62.51)  104.79                80
 09/01/2024   10:32:39   (  -0.37,  61.56) (  -0.35,  61.70)   15.26                80