Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 14.  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)
 11/15/2023   20:51:59   (  74.45,-133.01) 11/15/2023   20:52:58  (  74.44,-133.08)    2.40                59
 11/15/2023   21:42:42   ( -74.38,  34.49) 11/15/2023   21:42:22  ( -74.40,  34.48)    1.98                20
 11/18/2023   08:55:55   ( -74.46,-133.96) 11/18/2023   08:56:31  ( -74.46,-133.96)    0.11                36
 11/18/2023   09:46:40   (  74.37,  33.57) 11/18/2023   09:45:53  (  74.38,  33.52)    1.77                47
 11/20/2023   20:59:53   (  74.45,-134.90) 11/20/2023   21:00:01  (  74.46,-134.86)    1.32                 8
 11/20/2023   21:50:36   ( -74.38,  32.60) 11/20/2023   21:49:26  ( -74.36,  32.57)    2.70                70
 11/23/2023   08:13:04   (  74.49,  56.73) 11/23/2023   08:14:08  (  74.51,  56.70)    2.01                64
 11/23/2023   09:03:47   ( -74.43,-135.77) 11/23/2023   09:03:33  ( -74.41,-135.88)    3.79                14
 11/25/2023   20:16:59   ( -74.47,  55.85) 11/25/2023   20:17:40  ( -74.48,  55.72)    3.76                41
 11/25/2023   21:07:45   (  74.44,-136.75) 11/25/2023   21:07:02  (  74.41,-136.79)    3.42                43