Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 24.  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)
 06/24/2025   21:53:54   (  77.76,-148.16) 06/24/2025   21:54:32  (  77.75,-148.25)    2.15                38
 06/24/2025   22:44:38   ( -77.73,  19.31) 06/24/2025   22:43:53  ( -77.70,  19.21)    3.36                45
 06/27/2025   08:15:22   ( -77.79,-123.62) 06/27/2025   08:16:16  ( -77.80,-123.53)    2.81                54
 06/27/2025   09:06:06   (  77.76,  43.84) 06/27/2025   09:05:36  (  77.74,  43.87)    2.41                30
 06/29/2025   18:36:49   (  77.78, -98.90) 06/29/2025   18:38:00  (  77.78, -99.09)    4.53                71
 06/29/2025   19:27:33   ( -77.75,  68.59) 06/29/2025   19:27:20  ( -77.78,  68.54)    3.01                13
 07/02/2025   05:49:01   (  77.79,  93.08) 07/02/2025   05:49:03  (  77.79,  93.13)    1.19                 2
 07/02/2025   06:39:37   ( -77.43, -97.81) 07/02/2025   06:38:30  ( -77.46,-100.54)   66.05                67
 07/04/2025   16:10:29   ( -77.82, 117.61) 07/04/2025   16:10:47  ( -77.80, 117.70)    3.05                18
 07/04/2025   17:01:12   (  77.76, -74.74) 07/04/2025   17:00:06  (  77.79, -74.69)    3.59                66
 07/07/2025   02:31:55   (  77.83, 142.28) 07/07/2025   02:32:29  (  77.80, 142.22)    3.52                34