Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 10 4.  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)
 10/04/2023   11:07:24   ( -74.61,-167.94) 10/04/2023   11:08:33  ( -74.53,-166.24)   51.27                69
 10/04/2023   11:58:01   (  74.18,   0.53) 10/04/2023   11:58:01  (  74.16,   0.56)    2.74                 0
 10/04/2023   12:48:40   ( -73.87, 168.62) 10/04/2023   12:47:28  ( -73.96, 167.78)   27.73                72
 10/06/2023   23:11:17   (  74.22,-167.84) 10/06/2023   23:12:23  (  74.21,-167.96)    3.72                66
 10/07/2023   00:02:01   ( -74.15,  -0.36) 10/07/2023   00:01:47  ( -74.17,  -0.38)    2.52                14
 10/09/2023   11:15:18   ( -74.25,-168.88) 10/09/2023   11:16:08  ( -74.24,-168.84)    1.23                50
 10/09/2023   12:06:02   (  74.15,  -1.33) 10/09/2023   12:05:30  (  74.16,  -1.36)    1.42                32
 10/11/2023   23:19:18   (  74.26,-169.88) 10/11/2023   23:19:49  (  74.24,-169.80)    3.41                31
 10/12/2023   00:10:01   ( -74.14,  -2.26) 10/12/2023   00:09:14  ( -74.17,  -2.30)    3.38                47
 10/14/2023   11:23:17   ( -74.21,-170.72) 10/14/2023   11:23:34  ( -74.22,-170.81)    2.95                17
 10/14/2023   12:14:02   (  74.17,  -3.30) 10/14/2023   12:12:55  (  74.18,  -3.24)    1.82                67
 10/16/2023   22:36:39   ( -74.58,  20.03) 10/16/2023   22:37:50  ( -74.44,  21.08)   35.36                71
 10/16/2023   23:27:18   (  74.25,-171.79) 10/16/2023   23:27:14  (  74.23,-171.72)    2.98                 4