Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 29.  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   (  77.80, -98.96) 06/29/2025   18:37:59  (  77.82, -98.95)    2.33                70
 06/29/2025   19:27:33   ( -77.77,  68.50) 06/29/2025   19:27:20  ( -77.76,  68.47)    1.46                13
 07/02/2025   05:49:01   (  77.80,  93.02) 07/02/2025   05:49:03  (  77.78,  93.09)    2.97                 2
 07/02/2025   06:39:36   ( -77.41, -97.70) 07/02/2025   06:38:29  ( -77.49,-100.43)   66.47                67
 07/04/2025   16:10:28   ( -77.80, 117.73) 07/04/2025   16:10:47  ( -77.79, 117.64)    2.32                19
 07/04/2025   17:01:12   (  77.77, -74.81) 07/04/2025   17:00:06  (  77.78, -74.72)    2.40                66
 07/07/2025   02:31:55   (  77.80, 142.41) 07/07/2025   02:32:29  (  77.84, 142.40)    4.49                34
 07/07/2025   03:22:39   ( -77.77, -50.11) 07/07/2025   03:21:50  ( -77.78, -50.21)    2.52                49
 07/09/2025   12:53:23   ( -77.85, 166.90) 07/09/2025   12:54:13  ( -77.83, 166.86)    1.84                50
 07/09/2025   13:44:07   (  77.82, -25.64) 07/09/2025   13:43:32  (  77.83, -25.49)    3.61                35
 07/11/2025   23:14:49   (  77.85,-168.44) 07/11/2025   23:15:54  (  77.87,-168.46)    1.70                65
 07/12/2025   00:05:33   ( -77.82,  -0.96) 07/12/2025   00:05:15  ( -77.80,  -1.07)    3.42                18