Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 3.  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   09:20:43   (  77.67,  40.07) 06/05/2025   09:21:50  (  77.70,  40.09)    3.57                67
 06/05/2025   10:11:27   ( -77.65,-152.51) 06/05/2025   10:11:12  ( -77.64,-152.48)    0.86                15
 06/07/2025   20:32:55   (  77.65,-127.81) 06/07/2025   20:32:57  (  77.65,-127.95)    3.37                 2
 06/07/2025   21:23:31   ( -77.29,  41.21) 06/07/2025   21:22:24  ( -77.36,  38.58)   64.58                67
 06/10/2025   06:54:23   ( -77.66,-103.19) 06/10/2025   06:54:44  ( -77.67,-103.33)    3.47                21
 06/10/2025   07:45:07   (  77.63,  64.29) 06/10/2025   07:44:02  (  77.66,  64.30)    3.53                65
 06/12/2025   17:15:52   (  77.72, -78.79) 06/12/2025   17:16:27  (  77.72, -78.60)    4.54                35
 06/12/2025   18:06:35   ( -77.65,  88.89) 06/12/2025   18:05:49  ( -77.67,  88.82)    2.53                46
 06/15/2025   03:37:20   ( -77.74, -54.20) 06/15/2025   03:38:14  ( -77.70, -54.18)    4.21                54