Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/01/2025   22:05:53   (  -0.02,-102.34) (  -0.61,-105.03)  306.54                80
 06/02/2025   21:44:25   (  -0.02,-102.87) (   0.53,-100.49)  271.26                80
 06/04/2025   10:08:48   (   0.02,-103.67) (   0.48,-105.72)  233.79                80
 06/05/2025   09:47:20   (   0.02,-104.19) (  -0.67,-101.17)  343.85                80
 06/06/2025   22:11:52   (  -0.02,-105.00) (  -0.32,-106.45)  164.32                80
 06/07/2025   21:50:25   (  -0.01,-105.53) (   0.83,-101.91)  413.55                80
 06/09/2025   10:14:47   (   0.01,-106.33) (   0.18,-107.13)   91.65                80
 06/10/2025   09:53:20   (   0.00,-106.85) (  -0.97,-102.59)  485.69                80
 06/11/2025   22:17:51   (  -0.00,-107.65) (  -0.06,-107.85)   23.21                80
 06/14/2025   10:18:06   (  -0.00,-108.97) (  -0.09,-108.54)   48.85                80