Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 2 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)
 02/26/2025   16:18:27   ( -75.48, 121.74) 02/26/2025   16:18:56  ( -75.46, 121.85)    3.53                29
 02/26/2025   17:09:10   (  75.38, -70.63) 02/26/2025   17:08:23  (  75.39, -70.71)    2.68                47
 03/01/2025   07:44:39   (  75.76,  69.33) 03/01/2025   07:45:49  (  75.65,  70.65)   38.25                70
 03/01/2025   08:35:17   ( -75.46,-122.34) 03/01/2025   08:35:21  ( -75.42,-122.36)    3.84                 4
 03/01/2025   09:26:00   (  75.36,  45.29) 03/01/2025   09:24:47  (  75.40,  45.21)    4.60                73
 03/04/2025   00:01:23   (  75.49,-173.89) 03/04/2025   00:02:15  (  75.51,-173.86)    2.60                52
 03/04/2025   00:52:07   ( -75.46,  -6.48) 03/04/2025   00:51:44  ( -75.44,  -6.42)    2.69                23
 03/06/2025   16:18:13   (  75.50, -58.07) 03/06/2025   16:18:38  (  75.47, -58.06)    3.58                25
 03/06/2025   17:08:56   ( -75.42, 109.49) 03/06/2025   17:08:06  ( -75.45, 109.51)    2.70                50
 03/09/2025   07:44:19   ( -75.62,-109.93) 03/09/2025   07:45:31  ( -75.56,-109.53)   13.06                72
 03/09/2025   08:35:01   (  75.48,  57.85) 03/09/2025   08:34:58  (  75.48,  57.87)    0.91                 3
 03/09/2025   09:25:41   ( -75.27,-134.16) 03/09/2025   09:24:29  ( -75.31,-134.96)   23.22                72
 03/12/2025   00:01:06   ( -75.53,   6.24) 03/12/2025   00:01:52  ( -75.53,   6.28)    1.27                46
 03/12/2025   00:51:50   (  75.48, 173.71) 03/12/2025   00:51:18  (  75.49, 173.81)    2.77                32