Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 7 6.  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)
 07/06/2023   12:54:38   (  73.73, -13.84) 07/06/2023   12:55:40  (  73.71, -13.78)    3.11                62
 07/06/2023   13:45:21   ( -73.65, 153.67) 07/06/2023   13:45:05  ( -73.65, 153.74)    2.14                16
 07/09/2023   00:58:43   ( -73.72, -14.81) 07/09/2023   00:59:36  ( -73.74, -14.73)    3.14                53
 07/09/2023   01:49:28   (  73.63, 152.71) 07/09/2023   01:48:58  (  73.66, 152.76)    2.99                30
 07/11/2023   13:02:50   (  73.71, -15.77) 07/11/2023   13:03:29  (  73.73, -15.75)    1.97                39
 07/11/2023   13:53:33   ( -73.63, 151.73) 07/11/2023   13:52:55  ( -73.62, 151.67)    2.54                38
 07/14/2023   01:06:55   ( -73.72, -16.77) 07/14/2023   01:07:25  ( -73.72, -16.77)    0.90                30
 07/14/2023   01:57:40   (  73.62, 150.76) 07/14/2023   01:56:47  (  73.64, 150.71)    1.83                53
 07/16/2023   13:11:02   (  73.71, -17.76) 07/16/2023   13:11:17  (  73.72, -17.76)    0.86                15
 07/16/2023   14:01:45   ( -73.63, 149.75) 07/16/2023   14:00:42  ( -73.66, 149.77)    3.49                63
 07/19/2023   00:24:31   (  74.20, 172.73) 07/19/2023   00:25:40  (  74.10, 174.42)   52.26                69
 07/19/2023   01:15:06   ( -73.73, -18.77) 07/19/2023   01:15:11  ( -73.73, -18.75)    0.94                 5