Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 7 1.  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   (  77.79,  93.06) 07/02/2025   05:49:03  (  77.79,  93.12)    1.46                 2
 07/02/2025   06:39:36   ( -77.40, -97.67) 07/02/2025   06:38:29  ( -77.49,-100.41)   67.15                67
 07/04/2025   16:10:28   ( -77.80, 117.75) 07/04/2025   16:10:47  ( -77.79, 117.63)    3.08                19
 07/04/2025   17:01:12   (  77.77, -74.77) 07/04/2025   17:00:06  (  77.78, -74.72)    2.14                66
 07/07/2025   02:31:55   (  77.84, 142.22) 07/07/2025   02:32:28  (  77.83, 142.35)    3.12                33
 07/07/2025   03:22:38   ( -77.77, -50.10) 07/07/2025   03:21:49  ( -77.77, -50.26)    3.98                49
 07/09/2025   12:53:22   ( -77.85, 166.89) 07/09/2025   12:54:11  ( -77.85, 166.94)    1.38                49
 07/09/2025   13:44:06   (  77.82, -25.65) 07/09/2025   13:43:31  (  77.80, -25.59)    2.34                35
 07/11/2025   23:14:49   (  77.86,-168.47) 07/11/2025   23:15:53  (  77.87,-168.43)    1.91                64
 07/12/2025   00:05:33   ( -77.83,  -1.00) 07/12/2025   00:05:14  ( -77.81,  -1.05)    3.02                19
 07/14/2025   09:36:24   ( -78.19,-145.57) 07/14/2025   09:37:31  ( -78.09,-142.96)   60.60                67
 07/14/2025   10:27:00   (  77.85,  23.63) 07/14/2025   10:26:55  (  77.86,  23.72)    2.91                 5