Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 7 5.  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   12:54:37   (  73.69, -13.75) 07/06/2023   12:55:40  (  73.70, -13.80)    1.84                63
 07/06/2023   13:45:21   ( -73.66, 153.65) 07/06/2023   13:45:05  ( -73.64, 153.72)    3.26                16
 07/09/2023   00:58:43   ( -73.73, -14.83) 07/09/2023   00:59:36  ( -73.73, -14.75)    2.50                53
 07/09/2023   01:49:28   (  73.64, 152.69) 07/09/2023   01:48:58  (  73.64, 152.73)    1.42                30
 07/11/2023   13:02:50   (  73.72, -15.80) 07/11/2023   13:03:29  (  73.71, -15.78)    1.05                39
 07/11/2023   13:53:33   ( -73.64, 151.71) 07/11/2023   13:52:54  ( -73.66, 151.75)    2.33                39
 07/14/2023   01:06:55   ( -73.72, -16.78) 07/14/2023   01:07:25  ( -73.71, -16.80)    1.56                30
 07/14/2023   01:57:40   (  73.63, 150.74) 07/14/2023   01:56:47  (  73.62, 150.68)    2.31                53
 07/16/2023   13:11:02   (  73.72, -17.77) 07/16/2023   13:11:17  (  73.70, -17.80)    2.16                15
 07/16/2023   14:01:45   ( -73.64, 149.74) 07/16/2023   14:00:42  ( -73.65, 149.73)    0.91                63