Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 6 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)
 06/06/2023   13:46:42   (  73.46, -26.67) 06/06/2023   13:46:58  (  73.47, -26.77)    3.40                16
 06/06/2023   14:37:26   ( -73.40, 140.79) 06/06/2023   14:36:23  ( -73.39, 140.70)    3.10                63
 06/09/2023   01:00:18   (  74.15, 163.33) 06/09/2023   01:01:25  (  74.06, 165.81)   76.24                67
 06/09/2023   01:50:50   ( -73.50, -27.74) 06/09/2023   01:50:59  ( -73.51, -27.72)    1.77                 9
 06/09/2023   02:41:34   (  73.39, 139.81) 06/09/2023   02:40:22  (  73.40, 139.71)    3.39                72
 06/11/2023   13:04:21   ( -73.94, 162.87) 06/11/2023   13:05:31  ( -73.82, 164.25)   44.90                70
 06/11/2023   13:54:58   (  73.50, -28.74) 06/11/2023   13:54:58  (  73.50, -28.77)    0.88                 0
 06/11/2023   14:45:38   ( -73.23, 139.18) 06/11/2023   14:44:26  ( -73.27, 138.41)   25.14                72
 06/14/2023   01:08:22   (  73.61, 162.69) 06/14/2023   01:09:34  (  73.57, 162.70)    4.10                72
 06/14/2023   01:59:05   ( -73.49, -29.72) 06/14/2023   01:58:59  ( -73.51, -29.78)    2.80                 6
 06/14/2023   02:49:38   (  72.83, 139.05) 06/14/2023   02:48:31  (  72.90, 136.68)   78.22                67
 06/16/2023   13:12:28   ( -73.60, 161.70) 06/16/2023   13:13:33  ( -73.62, 161.77)    2.43                65
 06/16/2023   14:03:12   (  73.50, -30.75) 06/16/2023   14:02:56  (  73.49, -30.84)    3.44                16
 06/19/2023   01:16:36   (  73.62, 160.66) 06/19/2023   01:17:30  (  73.62, 160.77)    3.27                54
 06/19/2023   02:07:19   ( -73.50, -31.74) 06/19/2023   02:06:56  ( -73.52, -31.81)    2.41                23