Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 8 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/01/2024   09:15:47   (   0.00,-104.70) (  -0.94,-100.59)  468.53                80
 08/02/2024   21:37:57   (  -0.01,-104.70) (  -0.30,-105.91)  138.14                80
 08/03/2024   21:22:03   (  -0.01,-104.70) (   0.73,-101.41)  375.77                80
 08/05/2024   09:44:05   (   0.02,-104.70) (   0.48,-106.70)  228.28                80
 08/06/2024   09:22:51   (   0.02,-104.70) (  -0.56,-102.20)  285.66                80
 08/07/2024   21:45:01   (  -0.02,-104.71) (  -0.67,-107.52)  320.67                80
 08/08/2024   21:29:07   (  -0.02,-104.71) (   0.38,-103.02)  193.63                80
 08/10/2024   09:51:08   (   0.02,-104.71) (   0.87,-108.30)  409.57                80
 08/11/2024   09:29:53   (   0.02,-104.71) (  -0.18,-103.80)  104.45                80
 08/13/2024   21:36:09   (  -0.03,-104.72) (   0.02,-104.62)   11.90                80