Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 8 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)
 08/18/2022   22:28:32   ( -71.91,  22.63) 08/18/2022   22:28:58  ( -71.90,  22.68)    2.37                26
 08/18/2022   23:19:17   (  71.82,-169.89) 08/18/2022   23:18:25  (  71.80,-169.85)    2.94                52
 08/21/2022   13:55:36   (  71.90, -29.08) 08/21/2022   13:55:55  (  71.91, -29.07)    0.64                19
 08/21/2022   14:46:19   ( -71.82, 138.39) 08/21/2022   14:45:25  ( -71.79, 138.37)    2.67                54
 08/24/2022   04:32:08   (  72.64, 110.40) 08/24/2022   04:33:15  (  72.54, 112.65)   75.81                67
 08/24/2022   05:22:38   ( -71.89, -80.79) 08/24/2022   05:22:55  ( -71.89, -80.87)    2.61                17
 08/24/2022   06:13:23   (  71.81,  86.66) 08/24/2022   06:12:21  (  71.84,  86.68)    2.87                62
 08/26/2022   19:59:08   ( -72.52,  58.91) 08/26/2022   20:00:17  ( -72.40,  60.63)   59.16                69
 08/26/2022   20:49:42   (  71.89,-132.54) 08/26/2022   20:49:51  (  71.92,-132.58)    2.84                 9
 08/26/2022   21:40:25   ( -71.80,  34.96) 08/26/2022   21:39:21  ( -71.81,  34.87)    3.46                64
 08/29/2022   11:26:06   (  72.29,   7.65) 08/29/2022   11:27:17  (  72.15,   8.42)   30.39                71
 08/29/2022   12:16:44   ( -71.92, 175.66) 08/29/2022   12:16:49  ( -71.94, 175.68)    1.64                 5
 08/29/2022   13:07:28   (  71.81, -16.81) 08/29/2022   13:06:16  (  71.82, -16.87)    2.31                72