Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 7 1.  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)
 07/02/2022   09:12:12   (  71.66,  41.72) 07/02/2022   09:13:20  (  71.69,  41.68)    3.27                68
 07/02/2022   10:02:55   ( -71.61,-150.86) 07/02/2022   10:02:49  ( -71.62,-150.80)    2.67                 6
 07/02/2022   10:53:33   (  71.13,  17.29) 07/02/2022   10:52:22  (  71.20,  16.16)   41.37                71
 07/05/2022   00:39:15   ( -71.68, -10.05) 07/05/2022   00:40:18  ( -71.69, -10.08)    1.60                63
 07/05/2022   01:30:01   (  71.62, 157.37) 07/05/2022   01:29:45  (  71.59, 157.40)    2.93                16
 07/05/2022   02:20:32   ( -70.94, -34.12) 07/05/2022   02:19:23  ( -71.04, -35.86)   63.89                69
 07/07/2022   16:06:21   (  71.69, -61.82) 07/07/2022   16:07:13  (  71.70, -61.81)    1.21                52
 07/07/2022   16:57:03   ( -71.59, 105.69) 07/07/2022   16:56:43  ( -71.59, 105.62)    2.39                20
 07/10/2022   07:33:23   ( -71.72,-113.60) 07/10/2022   07:34:10  ( -71.69,-113.60)    2.70                47
 07/10/2022   08:24:08   (  71.60,  53.91) 07/10/2022   08:23:37  (  71.59,  53.87)    2.14                31
 07/12/2022   23:00:28   (  71.69,-165.29) 07/12/2022   23:01:05  (  71.68,-165.36)    2.48                37
 07/12/2022   23:51:11   ( -71.63,   2.13) 07/12/2022   23:50:34  ( -71.62,   2.17)    1.62                37