Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 17.  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)
 11/18/2023   08:55:55   ( -74.44,-133.93) 11/18/2023   08:56:31  ( -74.48,-133.92)    3.67                36
 11/18/2023   09:46:41   (  74.40,  33.49) 11/18/2023   09:45:53  (  74.40,  33.57)    2.49                48
 11/20/2023   20:59:52   (  74.43,-134.85) 11/20/2023   21:00:01  (  74.44,-134.90)    1.81                 9
 11/20/2023   21:50:35   ( -74.37,  32.64) 11/20/2023   21:49:25  ( -74.39,  32.64)    3.07                70
 11/23/2023   08:13:05   (  74.52,  56.66) 11/23/2023   08:14:09  (  74.51,  56.70)    1.28                64
 11/23/2023   09:03:48   ( -74.45,-135.84) 11/23/2023   09:03:33  ( -74.46,-135.76)    2.73                15
 11/25/2023   20:17:00   ( -74.50,  55.78) 11/25/2023   20:17:41  ( -74.51,  55.78)    1.61                41
 11/25/2023   21:07:46   (  74.46,-136.80) 11/25/2023   21:07:03  (  74.44,-136.72)    3.04                43
 11/28/2023   08:20:58   (  74.51,  54.80) 11/28/2023   08:21:10  (  74.52,  54.90)    2.97                12
 11/28/2023   09:11:41   ( -74.44,-137.70) 11/28/2023   09:10:35  ( -74.41,-137.70)    3.36                66
 11/30/2023   19:34:10   (  74.57,-113.61) 11/30/2023   19:35:17  (  74.57,-113.54)    2.33                67
 11/30/2023   20:24:53   ( -74.50,  53.89) 11/30/2023   20:24:41  ( -74.52,  53.98)    3.29                12