Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 28.  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)
 06/29/2025   18:36:49   (  77.79, -98.94) 06/29/2025   18:37:59  (  77.82, -98.92)    3.52                70
 06/29/2025   19:27:33   ( -77.76,  68.53) 06/29/2025   19:27:20  ( -77.76,  68.50)    0.91                13
 07/02/2025   05:49:01   (  77.80,  93.04) 07/02/2025   05:49:03  (  77.79,  93.11)    2.29                 2
 07/02/2025   06:39:37   ( -77.44, -97.88) 07/02/2025   06:38:29  ( -77.49,-100.40)   61.22                68
 07/04/2025   16:10:28   ( -77.80, 117.74) 07/04/2025   16:10:47  ( -77.79, 117.66)    1.93                19
 07/04/2025   17:01:12   (  77.77, -74.80) 07/04/2025   17:00:06  (  77.79, -74.70)    2.74                66
 07/07/2025   02:31:55   (  77.81, 142.41) 07/07/2025   02:32:29  (  77.84, 142.40)    4.44                34
 07/07/2025   03:22:39   ( -77.77, -50.10) 07/07/2025   03:21:50  ( -77.78, -50.20)    2.48                49
 07/09/2025   12:53:22   ( -77.85, 166.88) 07/09/2025   12:54:12  ( -77.83, 166.85)    2.33                50
 07/09/2025   13:44:06   (  77.82, -25.66) 07/09/2025   13:43:31  (  77.82, -25.50)    3.65                35
 07/11/2025   23:14:49   (  77.86,-168.48) 07/11/2025   23:15:54  (  77.86,-168.49)    0.13                65
 07/12/2025   00:05:33   ( -77.83,  -1.00) 07/12/2025   00:05:14  ( -77.84,  -0.91)    2.45                19