Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 11 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/20/2024   10:37:17   (   0.02,  61.73) (  -0.02,  61.59)   16.76                80
 11/21/2024   10:21:15   (   0.01,  61.75) (   1.02,  66.12)  498.94                80
 11/22/2024   22:43:08   (  -0.03,  61.68) (   0.15,  60.87)   92.42                80
 11/23/2024   22:21:45   (  -0.02,  61.70) (  -0.85,  65.41)  422.51                80
 11/25/2024   10:43:44   (   0.04,  61.84) (  -0.36,  60.14)  194.82                80
 11/26/2024   10:27:43   (   0.03,  61.86) (   0.70,  64.67)  320.87                80
 11/27/2024   22:49:34   (  -0.05,  61.78) (   0.51,  59.43)  269.07                80
 11/28/2024   22:28:13   (  -0.04,  61.81) (  -0.55,  63.96)  245.61                80
 11/30/2024   10:50:11   (   0.05,  61.97) (  -0.70,  58.69)  374.11                80
 12/01/2024   10:34:09   (   0.04,  62.00) (   0.31,  63.23)  140.81                80
 12/02/2024   22:56:01   (  -0.06,  61.92) (   0.82,  57.98)  448.79                80
 12/03/2024   22:34:38   (  -0.04,  61.95) (  -0.19,  62.52)   65.09                80