Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 8 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/13/2024   22:24:05   (   0.44,  61.80) (   0.24,  62.78)  111.12                80
 08/15/2024   10:46:15   (  -0.44,  61.82) (  -1.43,  57.45)  498.89                80
 08/16/2024   10:30:20   (  -0.44,  61.86) (  -0.41,  61.96)   11.22                80
 08/18/2024   22:33:45   (   0.42,  61.99) (   0.61,  61.19)   91.63                80
 08/19/2024   22:12:29   (   0.42,  62.04) (  -0.43,  65.69)  417.67                80
 08/21/2024   10:34:39   (  -0.42,  62.08) (  -0.79,  60.38)  193.63                80
 08/22/2024   10:18:42   (  -0.42,  62.11) (   0.20,  64.89)  316.57                80
 08/23/2024   22:40:42   (   0.41,  62.20) (   0.99,  59.61)  294.99                80
 08/24/2024   22:19:26   (   0.42,  62.25) (  -0.01,  64.12)  214.17                80
 08/26/2024   10:41:35   (  -0.40,  62.31) (  -1.17,  58.80)  399.55                80
 08/27/2024   10:25:39   (  -0.40,  62.36) (  -0.16,  63.32)  110.11                80