Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 10 17.  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)
 10/18/2022   12:45:51   (  72.23, -11.70) 10/18/2022   12:46:33  (  72.26, -11.72)    2.55                42
 10/18/2022   13:36:34   ( -72.15, 155.78) 10/18/2022   13:35:59  ( -72.17, 155.78)    2.66                35
 10/21/2022   02:31:21   ( -72.31, -38.19) 10/21/2022   02:32:21  ( -72.30, -38.11)    2.83                60
 10/21/2022   03:22:05   (  72.18, 129.37) 10/21/2022   03:21:48  (  72.18, 129.32)    1.94                17
 10/21/2022   04:12:33   ( -71.32, -61.72) 10/21/2022   04:11:27  ( -71.40, -64.35)   93.77                66
 10/23/2022   16:16:56   (  72.55, -65.03) 10/23/2022   16:18:07  (  72.44, -64.33)   26.17                71
 10/23/2022   17:07:34   ( -72.21, 102.96) 10/23/2022   17:07:36  ( -72.21, 102.90)    2.06                 2
 10/23/2022   17:58:16   (  71.98, -89.27) 10/23/2022   17:57:04  (  72.03, -89.77)   18.21                72
 10/26/2022   06:53:05   (  72.26,  76.53) 10/26/2022   06:53:23  (  72.27,  76.53)    1.32                18
 10/26/2022   07:43:48   ( -72.18,-116.00) 10/26/2022   07:42:50  ( -72.16,-116.02)    2.48                58
 10/28/2022   20:38:34   ( -72.31,  50.07) 10/28/2022   20:39:10  ( -72.33,  50.17)    3.57                36
 10/28/2022   21:29:19   (  72.23,-142.45) 10/28/2022   21:28:36  (  72.23,-142.36)    3.15                43