Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 9 28.  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)
 09/30/2022   03:59:52   ( -72.57, -61.03) 09/30/2022   04:01:02  ( -72.51, -59.72)   44.28                70
 09/30/2022   04:50:29   (  72.11, 107.20) 09/30/2022   04:50:35  (  72.09, 107.18)    2.15                 6
 09/30/2022   05:41:12   ( -72.00, -85.27) 09/30/2022   05:40:04  ( -72.02, -85.31)    3.00                68
 10/02/2022   19:26:49   (  72.30,-112.22) 10/02/2022   19:28:00  (  72.27,-111.90)   11.12                71
 10/02/2022   20:17:31   ( -72.13,  55.42) 10/02/2022   20:17:30  ( -72.14,  55.51)    3.44                 1
 10/02/2022   21:08:12   (  71.87,-136.77) 10/02/2022   21:06:59  (  71.94,-137.20)   16.34                73
 10/05/2022   10:53:49   ( -72.22,-163.80) 10/05/2022   10:54:57  ( -72.20,-163.78)    2.82                68
 10/05/2022   11:44:33   (  72.12,   3.71) 10/05/2022   11:44:24  (  72.10,   3.68)    2.71                 9
 10/05/2022   12:35:09   ( -71.65, 171.92) 10/05/2022   12:33:59  ( -71.71, 170.65)   44.77                70
 10/08/2022   02:20:50   (  72.21, 144.49) 10/08/2022   02:21:49  (  72.19, 144.45)    3.31                59
 10/08/2022   03:11:33   ( -72.10, -47.98) 10/08/2022   03:11:18  ( -72.12, -48.03)    2.87                15
 10/08/2022   04:02:04   (  71.33, 120.77) 10/08/2022   04:00:57  (  71.37, 118.35)   86.18                67
 10/10/2022   17:47:51   ( -72.20,  92.79) 10/10/2022   17:48:44  ( -72.20,  92.72)    2.41                53
 10/10/2022   18:38:36   (  72.15, -99.80) 10/10/2022   18:38:10  (  72.14, -99.73)    2.21                26