Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 8 23.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/25/2023   12:34:50   (  73.97,  -8.74) 08/25/2023   12:35:22  (  73.98,  -8.68)    2.22                32
 08/25/2023   13:25:33   ( -73.90, 158.76) 08/25/2023   13:24:46  ( -73.91, 158.81)    1.96                47
 08/28/2023   00:38:52   ( -73.99,  -9.77) 08/28/2023   00:39:16  ( -73.98,  -9.69)    2.72                24
 08/28/2023   01:29:37   (  73.91, 157.76) 08/28/2023   01:28:39  (  73.91, 157.81)    1.69                58
 08/30/2023   12:42:56   (  73.96, -10.68) 08/30/2023   12:43:10  (  73.95, -10.75)    2.59                14
 08/30/2023   13:33:39   ( -73.88, 156.85) 08/30/2023   13:32:34  ( -73.88, 156.75)    3.05                65
 09/01/2023   23:56:25   (  74.51, 179.60) 09/01/2023   23:57:33  (  74.39,-178.42)   60.70                68
 09/02/2023   00:46:59   ( -73.99, -11.71) 09/02/2023   00:47:04  ( -73.96, -11.74)    3.41                 5
 09/02/2023   01:37:41   (  73.76, 156.15) 09/02/2023   01:36:28  (  73.83, 155.64)   17.49                73
 09/04/2023   12:00:20   ( -74.15, 179.59) 09/04/2023   12:01:32  ( -74.11, 179.95)   11.51                72
 09/04/2023   12:51:03   (  73.98, -12.68) 09/04/2023   12:50:56  (  73.98, -12.69)    0.41                 7