Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 6 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2025   09:42:46   (  -0.00,-103.09) (  -0.93, -99.11)  453.95                80
 06/17/2025   22:01:51   (   0.00,-102.27) (  -0.44,-104.30)  230.83                80
 06/18/2025   21:45:40   (   0.00,-101.73) (   0.49, -99.70)  231.53                80
 06/20/2025   10:04:35   (  -0.00,-100.88) (   0.93,-104.84)  451.88                80
 06/21/2025   09:48:23   (  -0.00,-100.34) (   0.01,-100.24)   10.75                80
 06/22/2025   09:29:32   (   0.00, -99.80) (  -0.92, -95.65)  472.53                80
 06/23/2025   21:48:37   (  -0.00, -98.97) (  -0.42,-100.84)  212.48                80
 06/24/2025   21:32:26   (  -0.00, -98.43) (   0.51, -96.24)  249.59                80
 06/26/2025   09:51:22   (   0.00, -97.58) (   0.86,-101.39)  434.13                80
 06/27/2025   09:35:11   (  -0.00, -97.04) (  -0.07, -96.79)   28.16                80
 06/28/2025   09:16:19   (  -0.00, -96.50) (  -1.00, -92.20)  490.64                80