Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 4.  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)
 06/05/2025   09:20:44   (  77.68,  39.99) 06/05/2025   09:21:51  (  77.68,  40.01)    0.82                67
 06/05/2025   10:11:27   ( -77.62,-152.40) 06/05/2025   10:11:13  ( -77.62,-152.56)    3.89                14
 06/07/2025   20:32:56   (  77.66,-127.88) 06/07/2025   20:32:57  (  77.68,-127.81)    2.61                 1
 06/07/2025   21:23:32   ( -77.31,  41.13) 06/07/2025   21:22:24  ( -77.39,  38.70)   59.89                68
 06/10/2025   06:54:23   ( -77.67,-103.26) 06/10/2025   06:54:44  ( -77.67,-103.35)    2.39                21
 06/10/2025   07:45:07   (  77.64,  64.23) 06/10/2025   07:44:02  (  77.66,  64.28)    2.26                65
 06/12/2025   17:15:51   (  77.69, -78.63) 06/12/2025   17:16:28  (  77.69, -78.76)    3.14                37
 06/12/2025   18:06:35   ( -77.66,  88.85) 06/12/2025   18:05:49  ( -77.67,  88.85)    1.83                46
 06/15/2025   03:37:19   ( -77.70, -54.01) 06/15/2025   03:38:14  ( -77.73, -54.09)    3.16                55
 06/15/2025   04:28:03   (  77.68, 113.44) 06/15/2025   04:27:33  (  77.67, 113.37)    1.82                30
 06/17/2025   13:58:47   (  77.73, -29.46) 06/17/2025   13:59:57  (  77.76, -29.45)    2.40                70
 06/17/2025   14:49:31   ( -77.69, 138.05) 06/17/2025   14:49:19  ( -77.69, 137.95)    2.50                12