Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 5 31.  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)
 05/31/2025   12:37:47   (  77.64,  -9.19) 05/31/2025   12:38:17  (  77.65,  -9.12)    1.81                30
 05/31/2025   13:28:30   ( -77.59, 158.39) 05/31/2025   13:27:39  ( -77.59, 158.32)    1.97                51
 06/02/2025   22:59:15   ( -77.65,  15.46) 06/02/2025   23:00:06  ( -77.66,  15.43)    1.43                51
 06/02/2025   23:49:59   (  77.61,-177.01) 06/02/2025   23:49:25  (  77.60,-177.13)    2.86                34
 06/05/2025   09:20:44   (  77.68,  40.00) 06/05/2025   09:21:51  (  77.70,  40.10)    3.35                67
 06/05/2025   10:11:28   ( -77.66,-152.57) 06/05/2025   10:11:13  ( -77.65,-152.45)    2.98                15
 06/07/2025   20:32:56   (  77.66,-127.86) 06/07/2025   20:32:58  (  77.67,-127.85)    1.53                 2
 06/07/2025   21:23:33   ( -77.34,  40.97) 06/07/2025   21:22:25  ( -77.39,  38.69)   55.87                68
 06/10/2025   06:54:23   ( -77.67,-103.22) 06/10/2025   06:54:45  ( -77.68,-103.30)    2.62                22
 06/10/2025   07:45:07   (  77.64,  64.25) 06/10/2025   07:44:04  (  77.62,  64.13)    3.27                63
 06/12/2025   17:15:52   (  77.72, -78.80) 06/12/2025   17:16:29  (  77.72, -78.64)    3.97                37