Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 8 8.  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)
 08/10/2023   12:10:33   (  74.31,  -3.73) 08/10/2023   12:11:42  (  74.18,  -2.16)   49.65                69
 08/10/2023   13:01:08   ( -73.86, 164.73) 08/10/2023   13:01:11  ( -73.87, 164.80)    2.16                 3
 08/10/2023   13:51:49   (  73.56, -27.23) 08/10/2023   13:50:37  (  73.63, -28.06)   27.42                72
 08/13/2023   00:14:32   ( -74.12,  -4.20) 08/13/2023   00:15:43  ( -74.03,  -3.53)   22.84                71
 08/13/2023   01:05:14   (  73.87, 163.73) 08/13/2023   01:05:08  (  73.84, 163.71)    3.50                 6
 08/13/2023   01:55:48   ( -73.36, -27.75) 08/13/2023   01:54:39  ( -73.42, -29.52)   56.73                69
 08/15/2023   12:18:33   (  73.94,  -4.74) 08/15/2023   12:19:40  (  73.92,  -4.78)    3.01                67
 08/15/2023   13:09:16   ( -73.87, 162.75) 08/15/2023   13:09:04  ( -73.86, 162.75)    1.31                12
 08/18/2023   00:22:36   ( -73.95,  -5.73) 08/18/2023   00:23:36  ( -73.96,  -5.69)    2.28                60
 08/18/2023   01:13:21   (  73.85, 161.81) 08/18/2023   01:12:59  (  73.88, 161.78)    3.25                22
 08/20/2023   12:26:41   (  73.94,  -6.69) 08/20/2023   12:27:31  (  73.96,  -6.71)    2.29                50
 08/20/2023   13:17:24   ( -73.86, 160.81) 08/20/2023   13:16:56  ( -73.85, 160.70)    3.67                28