Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 8 25.  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)
 08/26/2022   19:59:07   ( -72.52,  58.92) 08/26/2022   20:00:16  ( -72.45,  60.71)   60.45                69
 08/26/2022   20:49:42   (  71.94,-132.62) 08/26/2022   20:49:51  (  71.92,-132.58)    2.27                 9
 08/26/2022   21:40:25   ( -71.85,  34.87) 08/26/2022   21:39:20  ( -71.86,  34.94)    2.90                65
 08/29/2022   11:26:07   (  72.33,   7.56) 08/29/2022   11:27:17  (  72.22,   8.54)   35.61                70
 08/29/2022   12:16:44   ( -71.93, 175.66) 08/29/2022   12:16:50  ( -71.95, 175.69)    2.08                 6
 08/29/2022   13:07:29   (  71.86, -16.90) 08/29/2022   13:06:17  (  71.84, -16.84)    2.81                72
 09/01/2022   02:53:07   ( -72.22, -43.96) 09/01/2022   02:54:18  ( -72.14, -43.38)   21.91                71
 09/01/2022   03:43:47   (  71.90, 123.97) 09/01/2022   03:43:47  (  71.92, 123.89)    3.28                 0
 09/01/2022   04:34:30   ( -71.80, -68.52) 09/01/2022   04:33:17  ( -71.81, -68.66)    4.97                73
 09/03/2022   18:20:06   (  72.06, -95.37) 09/03/2022   18:21:15  (  72.05, -95.29)    2.71                69
 09/03/2022   19:10:49   ( -71.95,  72.16) 09/03/2022   19:10:45  ( -71.94,  72.16)    0.16                 4
 09/03/2022   20:01:27   (  71.53,-119.76) 09/03/2022   20:00:16  (  71.62,-120.75)   36.34                71
 09/06/2022   09:47:08   ( -72.04,-147.07) 09/06/2022   09:48:14  ( -72.07,-147.03)    3.21                66
 09/06/2022   10:37:52   (  71.94,  20.43) 09/06/2022   10:37:41  (  71.95,  20.42)    1.63                11