Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2022 9 27.  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)
 09/27/2022   12:32:55   (  72.78,  -9.74) 09/27/2022   12:34:03  (  72.68,  -7.64)   70.25                68
 09/27/2022   13:23:27   ( -72.11, 158.93) 09/27/2022   13:23:41  ( -72.12, 158.99)    2.57                14
 09/27/2022   14:14:11   (  72.00, -33.56) 09/27/2022   14:13:08  (  72.03, -33.54)    2.99                63
 09/30/2022   03:59:53   ( -72.60, -61.09) 09/30/2022   04:01:03  ( -72.48, -59.77)   45.89                70
 09/30/2022   04:50:29   (  72.09, 107.24) 09/30/2022   04:50:35  (  72.12, 107.22)    3.22                 6
 09/30/2022   05:41:13   ( -72.02, -85.33) 09/30/2022   05:40:04  ( -72.05, -85.26)    3.33                69
 10/02/2022   19:26:48   (  72.28,-112.18) 10/02/2022   19:28:00  (  72.24,-111.95)    8.76                72
 10/02/2022   20:17:30   ( -72.11,  55.46) 10/02/2022   20:17:30  ( -72.12,  55.47)    1.13                 0
 10/02/2022   21:08:11   (  71.85,-136.74) 10/02/2022   21:06:59  (  71.91,-137.24)   18.68                72
 10/05/2022   10:53:48   ( -72.20,-163.76) 10/05/2022   10:54:57  ( -72.18,-163.81)    3.14                69
 10/05/2022   11:44:32   (  72.10,   3.75) 10/05/2022   11:44:23  (  72.13,   3.75)    3.35                 9
 10/05/2022   12:35:09   ( -71.68, 171.86) 10/05/2022   12:33:58  ( -71.74, 170.71)   40.65                71
 10/08/2022   02:20:50   (  72.20, 144.52) 10/08/2022   02:21:49  (  72.23, 144.53)    3.34                59
 10/08/2022   03:11:34   ( -72.14, -48.05) 10/08/2022   03:11:19  ( -72.11, -48.05)    2.62                15
 10/08/2022   04:02:04   (  71.31, 120.80) 10/08/2022   04:00:58  (  71.36, 118.33)   87.93                66
 10/10/2022   17:47:52   ( -72.24,  92.71) 10/10/2022   17:48:44  ( -72.25,  92.81)    3.42                52
 10/10/2022   18:38:36   (  72.13, -99.77) 10/10/2022   18:38:11  (  72.14, -99.74)    1.56                25