Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 11 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/17/2024   21:43:14   (   0.00,-104.66) (  -0.08,-104.95)   33.39                80
 11/18/2024   21:27:12   (  -0.00,-104.66) (   0.96,-100.42)  483.66                80
 11/20/2024   09:49:04   (   0.00,-104.70) (   0.22,-105.67)  110.46                80
 11/21/2024   09:27:43   (   0.01,-104.69) (  -0.83,-101.14)  406.43                80
 11/22/2024   21:49:41   (  -0.01,-104.64) (  -0.43,-106.40)  200.40                80
 11/23/2024   21:33:40   (  -0.01,-104.65) (   0.62,-101.87)  317.26                80
 11/25/2024   09:55:32   (   0.01,-104.70) (   0.53,-107.12)  275.22                80
 11/26/2024   09:34:10   (   0.01,-104.70) (  -0.47,-102.58)  242.16                80
 11/27/2024   21:56:08   (  -0.02,-104.65) (  -0.77,-107.84)  364.97                80
 11/28/2024   21:40:06   (  -0.02,-104.65) (   0.29,-103.31)  152.83                80