Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 4 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/12/2025   10:54:45   (  -0.07,  61.35) (  -0.23,  60.70)   74.00                80
 04/13/2025   10:38:38   (  -0.08,  61.36) (   0.84,  65.26)  445.66                80
 04/14/2025   22:57:40   (   0.06,  61.34) (   0.32,  60.05)  145.90                80
 04/15/2025   22:41:32   (   0.06,  61.35) (  -0.69,  64.62)  373.64                80
 04/17/2025   11:00:42   (  -0.05,  61.40) (  -0.49,  59.38)  229.28                80
 04/18/2025   10:44:34   (  -0.05,  61.41) (   0.53,  63.95)  289.63                80
 04/19/2025   23:03:35   (   0.04,  61.41) (   0.66,  58.76)  303.53                80
 04/20/2025   22:47:26   (   0.05,  61.43) (  -0.37,  63.32)  215.48                80
 04/22/2025   11:06:37   (  -0.03,  61.48) (  -0.80,  58.08)  387.61                80
 04/23/2025   10:50:28   (  -0.04,  61.50) (   0.23,  62.65)  131.01                80