Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 8 22.  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)
 08/24/2022   04:32:08   (  72.68, 110.33) 08/24/2022   04:33:14  (  72.58, 112.72)   79.97                66
 08/24/2022   05:22:38   ( -71.93, -80.86) 08/24/2022   05:22:54  ( -71.92, -80.81)    1.77                16
 08/24/2022   06:13:23   (  71.84,  86.60) 08/24/2022   06:12:21  (  71.82,  86.66)    2.99                62
 08/26/2022   19:59:08   ( -72.56,  58.83) 08/26/2022   20:00:16  ( -72.45,  60.71)   64.17                68
 08/26/2022   20:49:42   (  71.93,-132.61) 08/26/2022   20:49:51  (  71.91,-132.59)    2.03                 9
 08/26/2022   21:40:25   ( -71.84,  34.88) 08/26/2022   21:39:20  ( -71.86,  34.94)    3.04                65
 08/29/2022   11:26:07   (  72.33,   7.57) 08/29/2022   11:27:17  (  72.21,   8.52)   34.92                70
 08/29/2022   12:16:44   ( -71.92, 175.67) 08/29/2022   12:16:50  ( -71.94, 175.68)    2.18                 6
 08/29/2022   13:07:29   (  71.85, -16.89) 08/29/2022   13:06:17  (  71.83, -16.86)    2.60                72
 09/01/2022   02:53:07   ( -72.21, -43.93) 09/01/2022   02:54:18  ( -72.12, -43.40)   20.61                71
 09/01/2022   03:43:48   (  71.95, 123.89) 09/01/2022   03:43:46  (  71.96, 123.96)    2.61                 2
 09/01/2022   04:34:30   ( -71.79, -68.50) 09/01/2022   04:33:17  ( -71.80, -68.68)    6.46                73
 09/03/2022   18:20:06   (  72.04, -95.34) 09/03/2022   18:21:15  (  72.02, -95.34)    2.66                69
 09/03/2022   19:10:49   ( -71.93,  72.19) 09/03/2022   19:10:45  ( -71.92,  72.12)    2.79                 4