Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 5 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/04/2025   10:43:27   (  -0.00,  61.56) (   0.70,  64.62)  349.53                80
 05/05/2025   23:02:28   (  -0.02,  61.58) (   0.48,  59.42)  245.86                80
 05/06/2025   22:46:19   (  -0.01,  61.59) (  -0.58,  63.99)  273.76                80
 05/08/2025   11:05:29   (   0.03,  61.61) (  -0.63,  58.76)  325.72                80
 05/09/2025   10:49:20   (   0.02,  61.63) (   0.43,  63.32)  193.50                80
 05/10/2025   23:08:20   (  -0.05,  61.66) (   0.73,  58.12)  402.90                80
 05/11/2025   22:52:11   (  -0.04,  61.68) (  -0.27,  62.70)  116.17                80
 05/13/2025   11:11:20   (   0.07,  61.71) (  -0.93,  57.47)  483.89                80
 05/14/2025   10:55:12   (   0.06,  61.73) (   0.14,  62.03)   34.58                80
 05/16/2025   22:55:23   (  -0.07,  61.80) (  -0.01,  61.40)   45.18                80