Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 3 20.  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)
 03/22/2025   16:17:36   (  75.59, -57.82) 03/22/2025   16:18:45  (  75.57, -57.87)    2.48                69
 03/22/2025   17:08:19   ( -75.54, 109.66) 03/22/2025   17:08:13  ( -75.55, 109.71)    1.64                 6
 03/22/2025   17:58:55   (  75.09, -81.62) 03/22/2025   17:57:47  (  75.12, -83.82)   62.86                68
 03/25/2025   08:34:23   (  75.57,  58.11) 03/25/2025   08:35:13  (  75.60,  58.11)    3.63                50
 03/25/2025   09:25:06   ( -75.52,-134.42) 03/25/2025   09:24:42  ( -75.53,-134.45)    1.77                24
 03/28/2025   00:51:10   (  75.58, 173.97) 03/28/2025   00:51:41  (  75.58, 173.91)    1.53                31
 03/28/2025   01:41:53   ( -75.53, -18.56) 03/28/2025   01:41:10  ( -75.51, -18.65)    3.14                43
 03/30/2025   17:07:57   (  75.60, -70.24) 03/30/2025   17:08:07  (  75.59, -70.18)    2.27                10
 03/30/2025   17:58:39   ( -75.51,  97.38) 03/30/2025   17:57:36  ( -75.52,  97.27)    3.52                63
 04/02/2025   08:33:57   ( -75.63,-121.76) 04/02/2025   08:35:05  ( -75.62,-121.84)    2.32                68
 04/02/2025   09:24:42   (  75.60,  45.65) 04/02/2025   09:24:31  (  75.58,  45.70)    2.39                11