Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 4 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2025   10:05:29   (  -0.01,-104.37) (   0.34,-105.88)  172.24                80
 04/29/2025   09:44:00   (  -0.02,-104.37) (  -0.71,-101.32)  347.83                80
 04/30/2025   22:05:50   (   0.03,-104.37) (  -0.45,-106.56)  248.65                80
 05/01/2025   21:49:42   (   0.03,-104.37) (   0.60,-101.99)  272.04                80
 05/03/2025   10:11:22   (  -0.03,-104.37) (   0.59,-107.18)  321.09                80
 05/04/2025   09:49:53   (  -0.03,-104.36) (  -0.40,-102.61)  199.62                80
 05/05/2025   22:11:43   (   0.03,-104.37) (  -0.75,-107.85)  396.54                80
 05/06/2025   21:55:35   (   0.03,-104.38) (   0.31,-103.29)  124.87                80
 05/08/2025   10:17:14   (  -0.04,-104.38) (   0.92,-108.47)  466.71                80
 05/09/2025   09:55:45   (  -0.04,-104.39) (  -0.15,-103.91)   54.41                80