Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 8 26.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 08/27/2025   08:15:37   (  76.66,  62.96) 08/27/2025   08:16:43  (  76.54,  65.80)   74.68                66
 08/27/2025   09:06:09   ( -76.15,-127.79) 08/27/2025   09:06:18  ( -76.17,-127.77)    1.41                 9
 08/27/2025   09:56:54   (  76.11,  39.70) 08/27/2025   09:55:45  (  76.10,  39.67)    0.85                69
 08/30/2025   00:32:07   (  76.21,-179.40) 08/30/2025   00:33:18  (  76.21,-179.39)    0.27                71
 08/30/2025   01:22:49   ( -76.14, -11.84) 08/30/2025   01:22:46  ( -76.18, -11.85)    4.04                 3
 08/30/2025   02:13:27   (  75.78, 156.75) 08/30/2025   02:12:19  (  75.82, 154.68)   56.62                68
 09/01/2025   16:48:46   (  76.21, -63.48) 09/01/2025   16:49:45  (  76.20, -63.53)    1.39                59
 09/01/2025   17:39:29   ( -76.18, 103.93) 09/01/2025   17:39:13  ( -76.17, 104.03)    2.58                16
 09/04/2025   09:05:26   (  76.21,  52.43) 09/04/2025   09:06:12  (  76.23,  52.44)    2.27                46
 09/04/2025   09:56:09   ( -76.18,-140.15) 09/04/2025   09:55:41  ( -76.15,-140.15)    2.57                28
 09/07/2025   01:22:06   (  76.21, 168.32) 09/07/2025   01:22:39  (  76.23, 168.36)    2.83                33
 09/07/2025   02:12:49   ( -76.18, -24.25) 09/07/2025   02:12:08  ( -76.16, -24.23)    1.58                41
 09/09/2025   17:38:46   (  76.22, -75.81) 09/09/2025   17:39:06  (  76.22, -75.78)    1.07                20