Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 8 28.  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)
 08/29/2022   11:26:07   (  72.31,   7.60) 08/29/2022   11:27:18  (  72.18,   8.47)   32.70                71
 08/29/2022   12:16:44   ( -71.91, 175.70) 08/29/2022   12:16:51  ( -71.90, 175.62)    2.90                 7
 08/29/2022   13:07:29   (  71.83, -16.85) 08/29/2022   13:06:17  (  71.85, -16.82)    2.52                72
 09/01/2022   02:53:06   ( -72.20, -43.90) 09/01/2022   02:54:17  ( -72.14, -43.37)   19.13                71
 09/01/2022   03:43:47   (  71.92, 123.93) 09/01/2022   03:43:46  (  71.93, 123.91)    1.05                 1
 09/01/2022   04:34:29   ( -71.77, -68.47) 09/01/2022   04:33:16  ( -71.82, -68.65)    8.07                73
 09/03/2022   18:20:06   (  72.02, -95.29) 09/03/2022   18:21:16  (  72.00, -95.38)    3.57                70
 09/03/2022   19:10:50   ( -71.96,  72.13) 09/03/2022   19:10:45  ( -71.94,  72.16)    2.07                 5
 09/03/2022   20:01:28   (  71.54,-119.78) 09/03/2022   20:00:17  (  71.56,-120.83)   37.36                71
 09/06/2022   09:47:09   ( -72.05,-147.08) 09/06/2022   09:48:14  ( -72.06,-147.04)    2.01                65
 09/06/2022   10:37:53   (  71.94,  20.43) 09/06/2022   10:37:41  (  71.95,  20.41)    1.13                12
 09/06/2022   11:28:28   ( -71.42,-171.29) 09/06/2022   11:27:18  ( -71.46,-172.77)   52.56                70
 09/09/2022   01:14:12   (  72.03, 161.20) 09/09/2022   01:15:10  (  72.05, 161.19)    2.14                58
 09/09/2022   02:04:56   ( -71.97, -31.36) 09/09/2022   02:04:40  ( -71.95, -31.36)    1.84                16