Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 4 24.  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)
 04/24/2025   21:52:30   ( -77.46,  32.06) 04/24/2025   21:53:24  ( -77.44,  32.04)    1.71                54
 04/24/2025   22:43:15   (  77.42,-160.43) 04/24/2025   22:42:43  (  77.43,-160.33)    3.05                32
 04/27/2025   08:14:04   (  77.61,  56.00) 04/27/2025   08:15:16  (  77.49,  56.71)   21.45                72
 04/27/2025   09:04:43   ( -77.42,-135.75) 04/27/2025   09:04:37  ( -77.45,-135.78)    3.91                 6
 04/29/2025   19:26:15   (  77.46,-111.26) 04/29/2025   19:26:30  (  77.47,-111.25)    0.58                15
 04/29/2025   20:16:58   ( -77.43,  56.20) 04/29/2025   20:15:51  ( -77.43,  56.29)    2.15                67
 05/02/2025   05:47:44   ( -77.47, -86.62) 05/02/2025   05:48:24  ( -77.49, -86.68)    2.39                40
 05/02/2025   06:38:29   (  77.44,  80.84) 05/02/2025   06:37:43  (  77.45,  80.85)    1.37                46
 05/04/2025   16:09:15   (  77.49, -62.04) 05/04/2025   16:10:15  (  77.52, -62.09)    2.87                60
 05/04/2025   16:59:58   ( -77.46, 105.46) 05/04/2025   16:59:37  ( -77.45, 105.33)    3.03                21
 05/07/2025   02:30:56   ( -77.99, -39.92) 05/07/2025   02:32:00  ( -77.91, -35.99)   91.59                64
 05/07/2025   03:21:29   (  77.49, 129.99) 05/07/2025   03:21:27  (  77.49, 129.96)    0.62                 2