Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 7 23.  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)
 07/23/2024   09:05:26   ( -74.61,-132.22) 07/23/2024   09:06:23  ( -74.62,-132.14)    2.66                57
 07/23/2024   09:56:11   (  74.54,  35.28) 07/23/2024   09:55:50  (  74.55,  35.34)    2.27                21
 07/26/2024   00:32:11   (  74.92, 175.28) 07/26/2024   00:33:21  (  74.83, 176.65)   41.18                70
 07/26/2024   01:22:47   ( -74.53, -16.31) 07/26/2024   01:22:54  ( -74.55, -16.42)    3.69                 7
 07/26/2024   02:13:33   (  74.51, 151.06) 07/26/2024   02:12:20  (  74.53, 151.17)    3.65                73
 07/28/2024   16:49:25   (  74.58, -68.03) 07/28/2024   16:49:53  (  74.60, -68.03)    2.68                28
 07/28/2024   17:40:08   ( -74.52,  99.43) 07/28/2024   17:39:22  ( -74.53,  99.42)    0.56                46
 07/31/2024   08:16:01   ( -74.61,-119.70) 07/31/2024   08:16:55  ( -74.61,-119.77)    2.05                54
 07/31/2024   09:06:46   (  74.54,  47.80) 07/31/2024   09:06:22  (  74.53,  47.68)    3.60                24
 08/02/2024   23:42:41   (  74.73,-171.65) 08/02/2024   23:43:53  (  74.66,-171.38)   11.08                72
 08/03/2024   00:33:22   ( -74.58,  -3.91) 08/03/2024   00:33:22  ( -74.59,  -3.93)    1.02                 0
 08/03/2024   01:24:03   (  74.32, 164.10) 08/03/2024   01:22:51  (  74.40, 163.27)   26.84                72
 08/05/2024   16:00:00   (  74.62, -55.64) 08/05/2024   16:00:19  (  74.64, -55.54)    3.19                19