Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/26/2025   09:35:20   (   0.02, -98.90) (  -0.11, -98.35)   62.19                80
 05/27/2025   21:59:53   (  -0.02, -99.70) (  -0.90,-103.62)  446.61                80
 05/28/2025   21:38:25   (  -0.01,-100.22) (   0.24, -99.08)  130.65                80
 05/30/2025   10:02:48   (   0.01,-101.02) (   0.78,-104.30)  375.16                80
 05/31/2025   09:41:21   (   0.01,-101.54) (  -0.42, -99.77)  202.22                80
 06/01/2025   22:05:52   (  -0.01,-102.35) (  -0.64,-105.03)  305.89                80
 06/02/2025   21:44:25   (  -0.01,-102.88) (   0.51,-100.49)  272.20                80
 06/04/2025   10:08:48   (   0.01,-103.68) (   0.45,-105.73)  232.43                80
 06/05/2025   09:47:21   (   0.01,-104.21) (  -0.69,-101.18)  345.53                80
 06/06/2025   22:11:52   (  -0.01,-105.02) (  -0.35,-106.44)  162.27                80
 06/07/2025   21:50:26   (  -0.01,-105.55) (   0.85,-101.91)  415.88                80