Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 12 30.  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)
 01/01/2025   16:18:56   (  75.22, -58.88) 01/01/2025   16:19:15  (  75.20, -58.83)    2.30                19
 01/01/2025   17:09:38   ( -75.14, 108.68) 01/01/2025   17:08:44  ( -75.13, 108.61)    2.41                54
 01/04/2025   07:45:07   ( -75.23,-110.42) 01/04/2025   07:46:18  ( -75.24,-110.48)    2.11                71
 01/04/2025   08:35:52   (  75.18,  57.06) 01/04/2025   08:35:45  (  75.17,  56.96)    2.97                 7
 01/04/2025   09:26:28   ( -74.81,-134.54) 01/04/2025   09:25:18  ( -74.90,-136.12)   46.87                70
 01/07/2025   00:02:04   ( -75.26,   5.34) 01/07/2025   00:02:46  ( -75.27,   5.46)    3.60                42
 01/07/2025   00:52:48   (  75.16, 172.94) 01/07/2025   00:52:13  (  75.19, 172.89)    3.10                35
 01/09/2025   16:18:59   ( -75.25, 121.19) 01/09/2025   16:19:13  ( -75.24, 121.27)    2.59                14
 01/09/2025   17:09:43   (  75.16, -71.22) 01/09/2025   17:08:40  (  75.15, -71.31)    2.57                63
 01/12/2025   07:45:11   (  75.27,  69.66) 01/12/2025   07:46:11  (  75.27,  69.62)    1.26                60
 01/12/2025   08:35:54   ( -75.21,-122.86) 01/12/2025   08:35:40  ( -75.20,-122.92)    1.99                14