Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 1 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/09/2025   22:41:36   (  -0.04,  61.36) (  -0.11,  61.66)   34.59                80
 01/12/2025   10:44:48   (   0.03,  61.52) (  -0.11,  60.95)   64.53                80
 01/13/2025   10:28:44   (   0.02,  61.53) (   0.91,  65.50)  453.18                80
 01/14/2025   22:50:32   (  -0.02,  61.40) (   0.21,  60.26)  129.40                80
 01/15/2025   22:29:08   (  -0.01,  61.41) (  -0.81,  64.81)  388.05                80
 01/17/2025   10:51:03   (   0.02,  61.57) (  -0.47,  59.57)  229.14                80
 01/18/2025   10:34:59   (   0.02,  61.58) (   0.62,  64.10)  288.52                80
 01/19/2025   22:56:47   (  -0.02,  61.45) (   0.55,  58.87)  293.70                80
 01/20/2025   22:35:22   (  -0.02,  61.46) (  -0.48,  63.42)  223.65                80
 01/22/2025   10:57:18   (   0.01,  61.63) (  -0.77,  58.17)  394.17                80