Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 7 14.  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)
 07/16/2023   13:11:01   (  73.70, -17.72) 07/16/2023   13:11:16  (  73.73, -17.75)    3.14                15
 07/16/2023   14:01:44   ( -73.63, 149.76) 07/16/2023   14:00:41  ( -73.66, 149.76)    3.55                63
 07/19/2023   00:24:31   (  74.19, 172.76) 07/19/2023   00:25:40  (  74.10, 174.41)   51.09                69
 07/19/2023   01:15:06   ( -73.73, -18.77) 07/19/2023   01:15:11  ( -73.72, -18.77)    0.50                 5
 07/19/2023   02:05:47   (  73.43, 149.24) 07/19/2023   02:04:36  (  73.48, 148.40)   27.53                71
 07/21/2023   12:28:28   ( -73.83, 172.69) 07/21/2023   12:29:40  ( -73.81, 172.77)    2.93                72
 07/21/2023   13:19:13   (  73.73, -19.76) 07/21/2023   13:19:02  (  73.73, -19.74)    0.82                11
 07/21/2023   14:09:44   ( -73.06, 149.09) 07/21/2023   14:08:37  ( -73.14, 146.70)   77.91                67
 07/24/2023   00:32:34   (  73.78, 171.81) 07/24/2023   00:33:31  (  73.80, 171.75)    2.17                57
 07/24/2023   01:23:17   ( -73.71, -20.71) 07/24/2023   01:22:56  ( -73.73, -20.74)    2.23                21
 07/26/2023   12:36:39   ( -73.82, 170.73) 07/26/2023   12:37:24  ( -73.83, 170.82)    2.81                45
 07/26/2023   13:27:24   (  73.72, -21.73) 07/26/2023   13:26:46  (  73.75, -21.69)    2.82                38