Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 8 5.  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)
 08/05/2022   17:13:17   (  71.84, -78.55) 08/05/2022   17:14:03  (  71.86, -78.52)    2.46                46
 08/05/2022   18:03:59   ( -71.74,  88.96) 08/05/2022   18:03:33  ( -71.74,  88.90)    2.01                26
 08/08/2022   08:40:19   ( -71.85,-130.29) 08/08/2022   08:41:04  ( -71.86,-130.31)    1.61                45
 08/08/2022   09:31:05   (  71.79,  37.13) 08/08/2022   09:30:31  (  71.76,  37.17)    3.06                34
 08/11/2022   00:07:23   (  71.85, 177.96) 08/11/2022   00:08:01  (  71.87, 177.94)    2.03                38
 08/11/2022   00:58:06   ( -71.79, -14.60) 08/11/2022   00:57:31  ( -71.76, -14.62)    3.36                35
 08/13/2022   15:34:25   ( -71.85, 126.24) 08/13/2022   15:35:02  ( -71.86, 126.15)    3.34                37
 08/13/2022   16:25:11   (  71.80, -66.37) 08/13/2022   16:24:28  (  71.81, -66.30)    2.72                43
 08/16/2022   07:01:30   (  71.87,  74.45) 08/16/2022   07:01:59  (  71.90,  74.45)    3.27                29
 08/16/2022   07:52:13   ( -71.79,-118.09) 08/16/2022   07:51:29  ( -71.79,-118.09)    0.53                44
 08/18/2022   22:28:33   ( -71.90,  22.65) 08/18/2022   22:29:00  ( -71.88,  22.65)    2.60                27
 08/18/2022   23:19:18   (  71.82,-169.89) 08/18/2022   23:18:26  (  71.82,-169.81)    2.62                52