Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 5 24.  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)
 05/25/2023   01:26:10   ( -73.43, -21.65) 05/25/2023   01:26:52  ( -73.41, -21.73)    3.62                42
 05/25/2023   02:16:55   (  73.37, 145.80) 05/25/2023   02:16:14  (  73.39, 145.87)    2.72                41
 05/27/2023   13:30:14   (  73.44, -22.64) 05/27/2023   13:30:53  (  73.45, -22.68)    2.06                39
 05/27/2023   14:20:58   ( -73.38, 144.81) 05/27/2023   14:20:18  ( -73.35, 144.77)    2.98                40
 05/30/2023   01:34:17   ( -73.45, -23.64) 05/30/2023   01:34:56  ( -73.45, -23.72)    2.63                39
 05/30/2023   02:25:02   (  73.40, 143.79) 05/30/2023   02:24:18  (  73.41, 143.86)    2.93                44
 06/01/2023   13:38:21   (  73.48, -24.69) 06/01/2023   13:38:56  (  73.48, -24.69)    0.47                35
 06/01/2023   14:29:05   ( -73.41, 142.79) 06/01/2023   14:28:21  ( -73.40, 142.79)    1.37                44
 06/04/2023   01:42:23   ( -73.49, -25.70) 06/04/2023   01:42:57  ( -73.50, -25.69)    0.44                34
 06/04/2023   02:33:07   (  73.40, 141.83) 06/04/2023   02:32:20  (  73.39, 141.75)    2.92                47
 06/06/2023   13:46:26   (  73.50, -26.68) 06/06/2023   13:46:56  (  73.51, -26.69)    1.71                30
 06/06/2023   14:37:10   ( -73.42, 140.81) 06/06/2023   14:36:21  ( -73.44, 140.81)    1.93                49