Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 6 3.  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)
 06/04/2023   01:42:35   ( -73.50, -25.75) 06/04/2023   01:42:58  ( -73.51, -25.67)    2.96                23
 06/04/2023   02:33:19   (  73.39, 141.81) 06/04/2023   02:32:21  (  73.41, 141.80)    3.07                58
 06/06/2023   13:46:43   (  73.48, -26.72) 06/06/2023   13:46:58  (  73.50, -26.72)    1.59                15
 06/06/2023   14:37:27   ( -73.42, 140.75) 06/06/2023   14:36:23  ( -73.41, 140.76)    0.54                64
 06/09/2023   01:00:18   (  74.18, 163.27) 06/09/2023   01:01:24  (  74.08, 165.86)   79.44                66
 06/09/2023   01:50:49   ( -73.47, -27.68) 06/09/2023   01:50:59  ( -73.48, -27.78)    3.67                10
 06/09/2023   02:41:34   (  73.41, 139.76) 06/09/2023   02:40:21  (  73.42, 139.76)    1.18                73
 06/11/2023   13:04:20   ( -73.92, 162.93) 06/11/2023   13:05:30  ( -73.84, 164.30)   42.89                70
 06/11/2023   13:54:58   (  73.52, -28.80) 06/11/2023   13:54:57  (  73.51, -28.74)    2.21                 1
 06/11/2023   14:45:37   ( -73.20, 139.24) 06/11/2023   14:44:25  ( -73.29, 138.45)   27.18                72
 06/14/2023   01:08:21   (  73.59, 162.74) 06/14/2023   01:09:33  (  73.58, 162.72)    0.78                72
 06/14/2023   01:59:05   ( -73.51, -29.77) 06/14/2023   01:58:58  ( -73.52, -29.76)    0.71                 7
 06/14/2023   02:49:37   (  72.81, 139.10) 06/14/2023   02:48:31  (  72.86, 136.59)   82.57                66
 06/16/2023   13:12:28   ( -73.58, 161.76) 06/16/2023   13:13:34  ( -73.57, 161.67)    3.34                66
 06/16/2023   14:03:13   (  73.53, -30.81) 06/16/2023   14:02:55  (  73.54, -30.73)    2.86                18