Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 11 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/25/2025   11:19:45   (  -0.39,  61.65) (  -0.49,  61.34)   36.48                80
 11/26/2025   10:58:14   (  -0.34,  61.64) (   0.65,  65.90)  486.78                80
 11/27/2025   23:22:29   (   0.43,  61.53) (   0.63,  60.75)   89.25                80
 11/28/2025   23:00:57   (   0.38,  61.52) (  -0.46,  65.32)  433.11                80
 11/30/2025   11:25:19   (  -0.47,  61.60) (  -0.79,  60.14)  166.33                80
 12/01/2025   11:03:48   (  -0.42,  61.59) (   0.30,  64.71)  356.46                80
 12/02/2025   23:28:02   (   0.51,  61.48) (   0.97,  59.56)  219.60                80
 12/03/2025   23:06:31   (   0.47,  61.48) (  -0.12,  64.13)  302.10                80
 12/05/2025   11:30:52   (  -0.55,  61.58) (  -1.17,  58.96)  299.78                80
 12/06/2025   11:09:21   (  -0.51,  61.58) (  -0.08,  63.53)  222.20                80
 12/07/2025   23:33:36   (   0.59,  61.47) (   1.28,  58.37)  354.11                80