Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 11 13.  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)
 11/15/2022   06:36:15   ( -72.41, -99.35) 11/15/2022   06:37:22  ( -72.44, -99.33)    3.04                67
 11/15/2022   07:27:01   (  72.34,  68.09) 11/15/2022   07:26:45  (  72.33,  68.14)    1.79                16
 11/15/2022   08:17:30   ( -71.55,-123.09) 11/15/2022   08:16:23  ( -71.62,-125.45)   82.92                67
 11/17/2022   19:31:17   ( -72.38,  66.97) 11/17/2022   19:31:35  ( -72.39,  67.01)    1.38                18
 11/17/2022   20:22:01   (  72.26,-125.48) 11/17/2022   20:20:57  (  72.28,-125.52)    2.56                64
 11/20/2022   07:35:35   (  72.43,  65.82) 11/20/2022   07:36:20  (  72.44,  65.88)    2.09                45
 11/20/2022   08:26:17   ( -72.31,-126.62) 11/20/2022   08:25:47  ( -72.32,-126.69)    2.37                30
 11/22/2022   19:39:56   ( -72.74,  64.15) 11/22/2022   19:41:07  ( -72.61,  64.98)   30.88                71
 11/22/2022   20:30:36   (  72.37,-127.78) 11/22/2022   20:30:32  (  72.40,-127.75)    3.27                 4
 11/22/2022   21:21:14   ( -72.04,  40.17) 11/22/2022   21:20:02  ( -72.12,  39.40)   27.92                72
 11/25/2022   08:34:52   ( -72.43,-128.94) 11/25/2022   08:35:21  ( -72.45,-128.88)    3.02                29
 11/25/2022   09:25:37   (  72.31,  38.60) 11/25/2022   09:24:44  (  72.34,  38.58)    2.87                53