Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2024 12 13.  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)
 12/14/2024   00:01:39   (  75.14,-174.77) 12/14/2024   00:02:43  (  75.17,-174.77)    2.38                64
 12/14/2024   00:52:22   ( -75.12,  -7.37) 12/14/2024   00:52:12  ( -75.09,  -7.33)    2.81                10
 12/14/2024   01:42:54   (  74.43, 161.90) 12/14/2024   01:41:49  (  74.51, 158.83)   91.82                65
 12/16/2024   16:18:38   (  75.14, -58.94) 12/16/2024   16:19:13  (  75.16, -58.91)    2.60                35
 12/16/2024   17:09:21   ( -75.11, 108.47) 12/16/2024   17:08:42  ( -75.09, 108.54)    2.91                39
 12/19/2024   07:45:00   ( -75.62,-111.96) 12/19/2024   07:46:08  ( -75.53,-109.65)   64.96                68
 12/19/2024   08:35:36   (  75.15,  56.86) 12/19/2024   08:35:41  (  75.15,  56.95)    2.76                 5
 12/19/2024   09:26:18   ( -75.07,-135.59) 12/19/2024   09:25:10  ( -75.09,-135.60)    2.01                68
 12/22/2024   00:01:49   ( -75.18,   5.28) 12/22/2024   00:02:43  ( -75.17,   5.25)    0.83                54
 12/22/2024   00:52:34   (  75.12, 172.76) 12/22/2024   00:52:09  (  75.14, 172.80)    2.92                25
 12/24/2024   16:18:47   ( -75.16, 121.16) 12/24/2024   16:19:10  ( -75.16, 121.10)    1.65                23