Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 4 6.  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)
 04/06/2022   06:41:03   ( -71.19,-100.45) 04/06/2022   06:41:46  ( -71.19,-100.46)    0.55                43
 04/06/2022   07:31:48   (  71.07,  67.06) 04/06/2022   07:31:13  (  71.09,  67.03)    3.07                35
 04/08/2022   22:08:12   (  71.19,-152.22) 04/08/2022   22:08:44  (  71.18,-152.24)    1.56                32
 04/08/2022   22:58:55   ( -71.12,  15.21) 04/08/2022   22:58:13  ( -71.11,  15.29)    3.19                42
 04/11/2022   13:35:18   ( -71.19, 156.02) 04/11/2022   13:35:44  ( -71.18, 155.99)    1.96                26
 04/11/2022   14:26:03   (  71.09, -36.49) 04/11/2022   14:25:11  (  71.08, -36.52)    1.95                52
 04/14/2022   04:11:55   ( -71.99, -64.50) 04/14/2022   04:13:02  ( -71.92, -62.18)   80.20                67
 04/14/2022   05:02:26   (  71.18, 104.29) 04/14/2022   05:02:41  (  71.17, 104.22)    2.56                15
 04/14/2022   05:53:09   ( -71.09, -88.25) 04/14/2022   05:52:10  ( -71.11, -88.23)    2.08                59
 04/16/2022   19:38:55   (  71.63,-115.58) 04/16/2022   19:40:05  (  71.52,-114.62)   36.12                70
 04/16/2022   20:29:31   ( -71.18,  52.53) 04/16/2022   20:29:39  ( -71.19,  52.48)    2.10                 8
 04/16/2022   21:20:16   (  71.09,-140.01) 04/16/2022   21:19:06  (  71.08,-140.05)    2.01                70
 04/19/2022   11:05:56   ( -71.37,-166.87) 04/19/2022   11:07:07  ( -71.35,-166.66)    8.06                71
 04/19/2022   11:56:39   (  71.19,   0.76) 04/19/2022   11:56:35  (  71.18,   0.72)    1.55                 4
 04/19/2022   12:47:19   ( -70.94, 168.50) 04/19/2022   12:46:06  ( -71.02, 168.10)   17.21                73