Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 10 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)
 10/26/2022   03:30:03   (  72.26, 127.27) 10/26/2022   03:30:27  (  72.28, 127.28)    1.65                24
 10/26/2022   04:20:46   ( -72.19, -65.27) 10/26/2022   04:19:53  ( -72.19, -65.22)    1.69                53
 10/28/2022   15:34:06   ( -72.58, 125.66) 10/28/2022   15:35:18  ( -72.45, 126.35)   27.33                72
 10/28/2022   16:24:46   (  72.24, -66.33) 10/28/2022   16:24:43  (  72.25, -66.34)    2.05                 3
 10/28/2022   17:15:24   ( -71.91, 101.62) 10/28/2022   17:14:12  ( -72.01, 100.88)   27.71                72
 10/31/2022   04:28:44   ( -72.31, -67.44) 10/31/2022   04:29:36  ( -72.31, -67.49)    1.80                52
 10/31/2022   05:19:29   (  72.21, 100.06) 10/31/2022   05:18:59  (  72.21, 100.00)    2.07                30
 11/02/2022   17:23:26   ( -72.30,  98.94) 11/02/2022   17:23:50  ( -72.31,  98.93)    1.16                24
 11/02/2022   18:14:11   (  72.20, -93.56) 11/02/2022   18:13:13  (  72.21, -93.59)    1.08                58
 11/05/2022   05:27:27   (  72.41,  97.75) 11/05/2022   05:28:38  (  72.41,  97.88)    4.50                71
 11/05/2022   06:18:09   ( -72.29, -94.70) 11/05/2022   06:18:05  ( -72.29, -94.68)    0.81                 4