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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/01/2025   10:51:00   (   0.05,  61.46) (  -0.46,  59.20)  257.69                80
 01/02/2025   10:34:56   (   0.04,  61.47) (   0.59,  63.74)  260.32                80
 01/03/2025   22:56:44   (  -0.05,  61.35) (   0.58,  58.51)  323.25                80
 01/04/2025   22:35:20   (  -0.05,  61.35) (  -0.42,  63.06)  194.30                80
 01/06/2025   10:57:17   (   0.05,  61.50) (  -0.77,  57.79)  421.71                80
 01/07/2025   10:41:13   (   0.05,  61.50) (   0.23,  62.35)   95.97                80
 01/08/2025   23:03:01   (  -0.05,  61.39) (   0.91,  57.11)  487.46                80
 01/09/2025   22:41:37   (  -0.04,  61.40) (  -0.11,  61.66)   29.65                80
 01/12/2025   10:44:48   (   0.03,  61.57) (  -0.10,  60.95)   70.60                80
 01/13/2025   10:28:44   (   0.02,  61.59) (   0.93,  65.50)  446.55                80
 01/14/2025   22:50:31   (  -0.02,  61.48) (   0.24,  60.27)  137.28                80