Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 5 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/05/2025   23:02:28   (  -0.02,  61.58) (   0.49,  59.43)  245.58                80
 05/06/2025   22:46:19   (  -0.01,  61.59) (  -0.57,  63.99)  274.09                80
 05/08/2025   11:05:28   (   0.03,  61.61) (  -0.64,  58.76)  325.32                80
 05/09/2025   10:49:20   (   0.02,  61.63) (   0.42,  63.32)  193.94                80
 05/10/2025   23:08:20   (  -0.05,  61.66) (   0.74,  58.13)  402.34                80
 05/11/2025   22:52:11   (  -0.04,  61.67) (  -0.26,  62.70)  116.78                80
 05/13/2025   11:11:21   (   0.07,  61.70) (  -0.88,  57.46)  483.23                80
 05/14/2025   10:55:12   (   0.06,  61.72) (   0.13,  62.03)   35.24                80
 05/16/2025   22:55:22   (  -0.07,  61.80) (   0.00,  61.41)   44.23                80
 05/17/2025   22:39:13   (  -0.06,  61.82) (  -1.01,  65.98)  474.14                80