Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 7 25.  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)
 07/26/2025   14:14:13   ( -77.92, 146.73) 07/26/2025   14:15:21  ( -77.94, 146.70)    2.55                68
 07/26/2025   15:04:58   (  77.91, -45.89) 07/26/2025   15:04:41  (  77.91, -45.77)    2.89                17
 07/29/2025   00:35:50   (  78.32, 169.19) 07/29/2025   00:36:55  (  78.25, 172.61)   77.74                65
 07/29/2025   01:26:24   ( -77.93, -21.26) 07/29/2025   01:26:22  ( -77.90, -21.29)    2.98                 2
 07/31/2025   11:47:51   (  77.94,   3.37) 07/31/2025   11:48:02  (  77.92,   3.32)    2.54                11
 07/31/2025   12:38:34   ( -77.89, 170.93) 07/31/2025   12:37:22  ( -77.88, 170.85)    2.16                72
 08/02/2025   22:09:17   ( -77.96,  27.96) 08/02/2025   22:09:42  ( -77.93,  27.91)    3.62                25
 08/02/2025   23:00:01   (  77.91,-164.44) 08/02/2025   22:59:01  (  77.93,-164.43)    2.29                60
 08/05/2025   08:30:44   (  77.98,  52.57) 08/05/2025   08:31:21  (  77.95,  52.55)    2.83                37
 08/05/2025   09:21:27   ( -77.94,-139.88) 08/05/2025   09:20:41  ( -77.93,-139.88)    0.45                46
 08/07/2025   18:52:09   ( -77.97,  77.32) 08/07/2025   18:53:00  ( -77.99,  77.25)    2.95                51