Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 8 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/13/2024   21:36:09   (  -0.00,-104.71) (   0.04,-104.62)   11.03                80
 08/16/2024   09:39:34   (   0.01,-104.70) (   0.19,-105.39)   78.39                80
 08/17/2024   09:18:19   (   0.01,-104.70) (  -0.84,-100.88)  435.36                80
 08/18/2024   21:40:29   (  -0.02,-104.69) (  -0.34,-106.21)  172.65                80
 08/19/2024   21:24:32   (  -0.02,-104.69) (   0.64,-101.69)  341.51                80
 08/21/2024   09:46:33   (   0.03,-104.69) (   0.56,-106.97)  260.45                80
 08/22/2024   09:25:17   (   0.02,-104.69) (  -0.48,-102.47)  253.60                80
 08/23/2024   21:47:27   (  -0.03,-104.67) (  -0.72,-107.78)  354.41                80
 08/24/2024   21:31:30   (  -0.02,-104.67) (   0.28,-103.27)  159.89                80
 08/26/2024   09:53:30   (   0.03,-104.68) (   0.88,-108.56)  441.51                80
 08/27/2024   09:32:14   (   0.03,-104.68) (  -0.13,-104.04)   72.53                80