Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 7 2.  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)
 07/02/2025   05:49:01   (  77.80,  93.03) 07/02/2025   05:49:03  (  77.78,  93.09)    2.59                 2
 07/02/2025   06:39:36   ( -77.41, -97.70) 07/02/2025   06:38:29  ( -77.48,-100.44)   66.82                67
 07/04/2025   16:10:28   ( -77.80, 117.72) 07/04/2025   16:10:46  ( -77.83, 117.80)    3.26                18
 07/04/2025   17:01:12   (  77.77, -74.80) 07/04/2025   17:00:06  (  77.78, -74.74)    1.68                66
 07/07/2025   02:31:55   (  77.81, 142.41) 07/07/2025   02:32:29  (  77.83, 142.35)    3.37                34
 07/07/2025   03:22:39   ( -77.78, -50.13) 07/07/2025   03:21:50  ( -77.77, -50.27)    3.56                49
 07/09/2025   12:53:23   ( -77.85, 166.86) 07/09/2025   12:54:12  ( -77.86, 166.97)    2.43                49
 07/09/2025   13:44:07   (  77.82, -25.67) 07/09/2025   13:43:32  (  77.81, -25.57)    2.85                35
 07/11/2025   23:14:49   (  77.86,-168.49) 07/11/2025   23:15:54  (  77.84,-168.56)    2.82                65
 07/12/2025   00:05:33   ( -77.83,  -1.01) 07/12/2025   00:05:14  ( -77.82,  -1.00)    1.60                19
 07/14/2025   09:36:24   ( -78.19,-145.58) 07/14/2025   09:37:31  ( -78.11,-142.86)   62.51                67
 07/14/2025   10:27:00   (  77.85,  23.62) 07/14/2025   10:26:56  (  77.84,  23.62)    0.47                 4