Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 5.  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,  40.02) 06/05/2025   09:21:51  (  77.69,  40.05)    1.47                67
 06/05/2025   10:11:28   ( -77.66,-152.57) 06/05/2025   10:11:13  ( -77.63,-152.53)    3.41                15
 06/07/2025   20:32:55   (  77.65,-127.85) 06/07/2025   20:32:57  (  77.64,-127.95)    2.53                 2
 06/07/2025   21:23:31   ( -77.30,  41.16) 06/07/2025   21:22:23  ( -77.40,  38.74)   59.72                68
 06/10/2025   06:54:23   ( -77.67,-103.23) 06/10/2025   06:54:44  ( -77.68,-103.29)    1.98                21
 06/10/2025   07:45:07   (  77.64,  64.25) 06/10/2025   07:44:03  (  77.63,  64.16)    2.26                64
 06/12/2025   17:15:51   (  77.68, -78.60) 06/12/2025   17:16:28  (  77.71, -78.67)    3.20                37
 06/12/2025   18:06:35   ( -77.65,  88.87) 06/12/2025   18:05:50  ( -77.65,  88.75)    2.93                45
 06/15/2025   03:37:20   ( -77.74, -54.20) 06/15/2025   03:38:15  ( -77.71, -54.16)    3.57                55
 06/15/2025   04:28:03   (  77.67, 113.46) 06/15/2025   04:27:33  (  77.70, 113.49)    3.32                30
 06/17/2025   13:58:47   (  77.73, -29.44) 06/17/2025   13:59:58  (  77.75, -29.48)    2.19                71
 06/17/2025   14:49:31   ( -77.69, 138.07) 06/17/2025   14:49:20  ( -77.68, 137.92)    3.69                11