Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 6 28.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 06/29/2025   13:31:37   (  75.92, -14.90) 06/29/2025   13:31:49  (  75.95, -14.88)    3.01                12
 06/29/2025   14:22:21   ( -75.90, 152.50) 06/29/2025   14:21:18  ( -75.88, 152.53)    2.70                63
 07/02/2025   04:57:39   ( -76.22, -67.38) 07/02/2025   04:58:50  ( -76.10, -66.17)   34.64                71
 07/02/2025   05:48:18   (  75.96, 100.89) 07/02/2025   05:48:19  (  75.93, 100.95)    2.90                 1
 07/02/2025   06:39:01   ( -75.88, -91.54) 07/02/2025   06:37:48  ( -75.86, -91.63)    3.42                73
 07/04/2025   21:14:14   ( -75.99,  49.38) 07/04/2025   21:15:22  ( -75.98,  49.33)    1.53                68
 07/04/2025   22:04:58   (  75.95,-143.17) 07/04/2025   22:04:48  (  75.95,-143.11)    1.90                10
 07/04/2025   22:55:32   ( -75.46,  25.78) 07/04/2025   22:54:25  ( -75.49,  23.17)   72.90                67
 07/07/2025   13:30:53   ( -75.98, 165.31) 07/07/2025   13:31:50  ( -75.99, 165.25)    2.20                57
 07/07/2025   14:21:37   (  75.94, -27.24) 07/07/2025   14:21:16  (  75.96, -27.20)    2.91                21
 07/10/2025   05:47:33   ( -75.97, -78.78) 07/10/2025   05:48:19  ( -75.99, -78.87)    3.05                46
 07/10/2025   06:38:17   (  75.94,  88.67) 07/10/2025   06:37:45  (  75.96,  88.68)    2.68                32