Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 8 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/20/2025   21:58:57   (   0.09,-104.71) (   0.82,-101.39)  378.47                80
 08/22/2025   10:20:36   (  -0.09,-104.71) (   0.36,-106.58)  213.79                80
 08/23/2025   09:59:07   (  -0.09,-104.71) (  -0.69,-102.01)  307.27                80
 08/24/2025   22:20:55   (   0.09,-104.71) (  -0.48,-107.24)  288.41                80
 08/25/2025   22:04:46   (   0.09,-104.71) (   0.57,-102.67)  233.16                80
 08/27/2025   10:26:25   (  -0.09,-104.72) (   0.60,-107.86)  357.82                80
 08/28/2025   10:04:56   (  -0.10,-104.72) (  -0.45,-103.29)  163.42                80
 08/29/2025   22:26:43   (   0.10,-104.71) (  -0.78,-108.50)  432.85                80
 08/30/2025   22:10:33   (   0.10,-104.71) (   0.28,-103.94)   88.47                80
 09/02/2025   10:10:43   (  -0.11,-104.71) (  -0.17,-104.56)   18.70                80