Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 11 11.  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)
 11/12/2022   18:31:58   (  72.34, -98.17) 11/12/2022   18:32:32  (  72.35, -98.25)    3.22                34
 11/12/2022   19:22:41   ( -72.27,  69.29) 11/12/2022   19:21:58  ( -72.28,  69.27)    1.94                43
 11/15/2022   06:36:15   ( -72.42, -99.37) 11/15/2022   06:37:22  ( -72.42, -99.35)    0.83                67
 11/15/2022   07:27:00   (  72.30,  68.17) 11/15/2022   07:26:45  (  72.32,  68.12)    2.71                15
 11/15/2022   08:17:30   ( -71.56,-123.11) 11/15/2022   08:16:23  ( -71.61,-125.46)   82.87                67
 11/17/2022   19:31:17   ( -72.39,  66.96) 11/17/2022   19:31:35  ( -72.37,  66.98)    1.96                18
 11/17/2022   20:22:02   (  72.27,-125.50) 11/17/2022   20:20:58  (  72.26,-125.55)    1.81                64
 11/20/2022   07:35:36   (  72.44,  65.81) 11/20/2022   07:36:21  (  72.41,  65.85)    3.02                45
 11/20/2022   08:26:18   ( -72.31,-126.63) 11/20/2022   08:25:48  ( -72.30,-126.72)    3.56                30
 11/22/2022   19:39:55   ( -72.69,  64.26) 11/22/2022   19:41:07  ( -72.59,  64.94)   25.22                72
 11/22/2022   20:30:36   (  72.37,-127.79) 11/22/2022   20:30:32  (  72.37,-127.80)    0.49                 4
 11/22/2022   21:21:14   ( -72.04,  40.17) 11/22/2022   21:20:02  ( -72.09,  39.35)   28.63                72
 11/25/2022   08:34:52   ( -72.43,-128.93) 11/25/2022   08:35:21  ( -72.42,-128.94)    1.07                29
 11/25/2022   09:25:37   (  72.31,  38.60) 11/25/2022   09:24:44  (  72.30,  38.51)    3.02                53