Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 10 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)
 10/28/2022   15:34:06   ( -72.59, 125.65) 10/28/2022   15:35:17  ( -72.49, 126.41)   28.22                71
 10/28/2022   16:24:46   (  72.24, -66.34) 10/28/2022   16:24:43  (  72.24, -66.37)    0.91                 3
 10/28/2022   17:15:24   ( -71.92, 101.60) 10/28/2022   17:14:12  ( -72.00, 100.85)   27.17                72
 10/31/2022   04:28:44   ( -72.31, -67.44) 10/31/2022   04:29:36  ( -72.29, -67.52)    3.38                52
 10/31/2022   05:19:29   (  72.21, 100.06) 10/31/2022   05:18:59  (  72.20,  99.98)    3.04                30
 11/02/2022   17:23:27   ( -72.29,  98.95) 11/02/2022   17:23:51  ( -72.30,  98.91)    1.58                24
 11/02/2022   18:14:12   (  72.19, -93.55) 11/02/2022   18:13:14  (  72.20, -93.61)    2.28                58
 11/05/2022   05:27:28   (  72.39,  97.79) 11/05/2022   05:28:39  (  72.40,  97.87)    3.28                71
 11/05/2022   06:18:10   ( -72.27, -94.67) 11/05/2022   06:18:06  ( -72.28, -94.70)    1.37                 4
 11/05/2022   07:08:45   (  71.71,  73.72) 11/05/2022   07:07:36  (  71.75,  72.03)   58.83                69
 11/07/2022   18:22:10   (  72.37, -95.84) 11/07/2022   18:22:53  (  72.36, -95.77)    2.34                43
 11/07/2022   19:12:52   ( -72.26,  71.70) 11/07/2022   19:12:20  ( -72.25,  71.67)    1.75                32
 11/10/2022   07:16:52   (  72.31,  70.63) 11/10/2022   07:17:08  (  72.31,  70.55)    2.62                16
 11/10/2022   08:07:35   ( -72.25,-121.93) 11/10/2022   08:06:34  ( -72.25,-121.90)    1.01                61