Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 12 10.  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)
 12/11/2024   08:35:23   ( -75.12,-123.18) 12/11/2024   08:35:41  ( -75.14,-123.09)    3.52                18
 12/11/2024   09:26:08   (  75.05,  44.32) 12/11/2024   09:25:08  (  75.06,  44.35)    1.23                60
 12/14/2024   00:01:39   (  75.14,-174.74) 12/14/2024   00:02:37  (  75.13,-174.84)    2.81                58
 12/14/2024   00:52:22   ( -75.11,  -7.33) 12/14/2024   00:52:05  ( -75.11,  -7.27)    1.84                17
 12/16/2024   16:18:37   (  75.14, -58.94) 12/16/2024   16:18:58  (  75.15, -58.88)    1.85                21
 12/16/2024   17:09:19   ( -75.06, 108.61) 12/16/2024   17:08:27  ( -75.07, 108.56)    2.13                52
 12/19/2024   07:44:50   ( -75.18,-110.54) 12/19/2024   07:45:54  ( -75.15,-110.60)    3.16                64
 12/19/2024   08:35:35   (  75.12,  56.95) 12/19/2024   08:35:20  (  75.12,  56.95)    0.18                15
 12/19/2024   09:26:05   ( -74.47,-133.86) 12/19/2024   09:25:00  ( -74.49,-137.02)   93.88                65
 12/22/2024   00:01:48   ( -75.16,   5.32) 12/22/2024   00:02:14  ( -75.18,   5.38)    2.05                26
 12/22/2024   00:52:33   (  75.11, 172.80) 12/22/2024   00:51:41  (  75.09, 172.78)    2.35                52