Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 10 27.  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)
 10/28/2022   15:34:06   ( -72.56, 125.71) 10/28/2022   15:35:18  ( -72.46, 126.38)   24.79                72
 10/28/2022   16:24:46   (  72.26, -66.38) 10/28/2022   16:24:42  (  72.27, -66.31)    2.68                 4
 10/28/2022   17:15:24   ( -71.94, 101.56) 10/28/2022   17:14:12  ( -71.97, 100.81)   25.98                72
 10/31/2022   04:28:44   ( -72.33, -67.48) 10/31/2022   04:29:35  ( -72.33, -67.45)    0.99                51
 10/31/2022   05:19:29   (  72.23, 100.02) 10/31/2022   05:18:58  (  72.24, 100.04)    0.74                31
 11/02/2022   17:23:27   ( -72.31,  98.91) 11/02/2022   17:23:51  ( -72.28,  98.88)    3.20                24
 11/02/2022   18:14:12   (  72.21, -93.59) 11/02/2022   18:13:14  (  72.18, -93.63)    3.38                58
 11/05/2022   05:27:28   (  72.41,  97.75) 11/05/2022   05:28:39  (  72.39,  97.85)    3.87                71
 11/05/2022   06:18:10   ( -72.29, -94.71) 11/05/2022   06:18:06  ( -72.27, -94.71)    2.03                 4
 11/05/2022   07:08:46   (  71.73,  73.68) 11/05/2022   07:07:36  (  71.79,  72.11)   55.10                70
 11/07/2022   18:22:10   (  72.34, -95.77) 11/07/2022   18:22:54  (  72.36, -95.78)    2.45                44
 11/07/2022   19:12:53   ( -72.28,  71.67) 11/07/2022   19:12:21  ( -72.25,  71.66)    3.31                32