Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 11 16.  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)
 11/17/2022   19:31:16   ( -72.35,  67.04) 11/17/2022   19:31:35  ( -72.37,  66.97)    3.16                19
 11/17/2022   20:22:02   (  72.27,-125.51) 11/17/2022   20:20:58  (  72.26,-125.55)    1.84                64
 11/20/2022   07:35:36   (  72.44,  65.80) 11/20/2022   07:36:21  (  72.43,  65.87)    2.70                45
 11/20/2022   08:26:18   ( -72.32,-126.64) 11/20/2022   08:25:48  ( -72.31,-126.71)    2.80                30
 11/22/2022   19:39:57   ( -72.75,  64.14) 11/22/2022   19:41:08  ( -72.62,  64.98)   31.47                71
 11/22/2022   20:30:37   (  72.37,-127.79) 11/22/2022   20:30:34  (  72.35,-127.84)    3.15                 3
 11/22/2022   21:21:15   ( -72.05,  40.16) 11/22/2022   21:20:03  ( -72.12,  39.40)   27.36                72
 11/25/2022   08:34:52   ( -72.43,-128.94) 11/25/2022   08:35:22  ( -72.42,-128.95)    1.19                30
 11/25/2022   09:25:37   (  72.31,  38.60) 11/25/2022   09:24:45  (  72.31,  38.52)    2.79                52
 11/27/2022   20:39:11   (  72.50,-130.12) 11/27/2022   20:40:07  (  72.48,-130.04)    3.14                56
 11/27/2022   21:29:53   ( -72.37,  37.44) 11/27/2022   21:29:34  ( -72.36,  37.39)    1.95                19