Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 12 28.  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)
 12/28/2023   04:54:11   ( -74.71, -73.57) 12/28/2023   04:55:16  ( -74.71, -73.58)    0.38                65
 12/28/2023   05:44:56   (  74.63,  93.97) 12/28/2023   05:44:39  (  74.63,  93.88)    2.60                17
 12/30/2023   16:58:06   (  74.71, -74.50) 12/30/2023   16:58:37  (  74.70, -74.46)    1.48                31
 12/30/2023   17:48:49   ( -74.64,  93.01) 12/30/2023   17:48:00  ( -74.66,  93.08)    2.58                49
 01/02/2024   04:11:21   (  75.04, 116.31) 01/02/2024   04:12:31  (  74.95, 117.64)   39.32                70
 01/02/2024   05:01:58   ( -74.68, -75.34) 01/02/2024   05:01:58  ( -74.70, -75.33)    2.87                 0
 01/02/2024   05:52:36   (  74.27,  93.09) 01/02/2024   05:51:27  (  74.30,  91.37)   51.73                69
 01/04/2024   16:15:07   ( -74.72, 116.30) 01/04/2024   16:15:56  ( -74.72, 116.19)    3.06                49
 01/04/2024   17:05:52   (  74.66, -76.21) 01/04/2024   17:05:18  (  74.67, -76.26)    2.57                34
 01/07/2024   04:19:00   (  74.72, 115.39) 01/07/2024   04:19:14  (  74.71, 115.29)    2.97                14
 01/07/2024   05:09:44   ( -74.68, -77.19) 01/07/2024   05:08:37  ( -74.67, -77.13)    1.80                67
 01/09/2024   15:32:09   (  74.78, -53.04) 01/09/2024   15:33:10  (  74.76, -53.10)    3.33                61
 01/09/2024   16:22:53   ( -74.74, 114.40) 01/09/2024   16:22:33  ( -74.73, 114.49)    2.91                20