Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 7 11.  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)
 07/11/2023   13:02:50   (  73.70, -15.74) 07/11/2023   13:03:30  (  73.69, -15.83)    2.82                40
 07/11/2023   13:53:33   ( -73.62, 151.76) 07/11/2023   13:52:55  ( -73.63, 151.69)    2.20                38
 07/14/2023   01:06:54   ( -73.70, -16.74) 07/14/2023   01:07:24  ( -73.74, -16.74)    3.44                30
 07/14/2023   01:57:40   (  73.66, 150.68) 07/14/2023   01:56:46  (  73.65, 150.75)    2.41                54
 07/16/2023   13:11:01   (  73.70, -17.71) 07/16/2023   13:11:17  (  73.69, -17.82)    3.47                16
 07/16/2023   14:01:44   ( -73.62, 149.78) 07/16/2023   14:00:42  ( -73.63, 149.70)    2.85                62
 07/19/2023   00:24:32   (  74.23, 172.66) 07/19/2023   00:25:40  (  74.13, 174.48)   56.36                68
 07/19/2023   01:15:06   ( -73.71, -18.74) 07/19/2023   01:15:12  ( -73.71, -18.80)    2.25                 6
 07/19/2023   02:05:48   (  73.47, 149.15) 07/19/2023   02:04:36  (  73.52, 148.46)   22.29                72
 07/21/2023   12:28:29   ( -73.86, 172.61) 07/21/2023   12:29:41  ( -73.81, 172.78)    7.06                72
 07/21/2023   13:19:13   (  73.71, -19.73) 07/21/2023   13:19:03  (  73.73, -19.74)    1.94                10
 07/21/2023   14:09:45   ( -73.09, 149.02) 07/21/2023   14:08:38  ( -73.14, 146.70)   74.94                67
 07/24/2023   00:32:35   (  73.81, 171.73) 07/24/2023   00:33:32  (  73.82, 171.81)    2.65                57
 07/24/2023   01:23:18   ( -73.74, -20.78) 07/24/2023   01:22:58  ( -73.71, -20.79)    3.67                20