Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 8 17.  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)
 08/17/2025   13:08:52   (  78.03, -16.92) 08/17/2025   13:08:50  (  78.02, -16.80)    3.04                 2
 08/17/2025   13:59:23   ( -77.52, 153.02) 08/17/2025   13:58:20  ( -77.55, 148.90)   98.92                63
 08/19/2025   23:30:18   ( -78.02,   7.83) 08/19/2025   23:30:28  ( -78.04,   7.81)    1.91                10
 08/20/2025   00:21:00   (  77.87, 175.95) 08/20/2025   00:19:48  (  77.97, 175.17)   21.08                72
 08/22/2025   09:51:47   (  78.05,  32.36) 08/22/2025   09:52:04  (  78.07,  32.49)    3.46                17
 08/22/2025   10:42:30   ( -78.02,-160.16) 08/22/2025   10:41:25  ( -78.02,-160.04)    2.78                65
 08/24/2025   20:13:13   ( -78.04,  57.10) 08/24/2025   20:13:42  ( -78.07,  57.06)    3.16                29
 08/24/2025   21:03:58   (  78.02,-135.43) 08/24/2025   21:03:01  (  78.03,-135.46)    1.65                57
 08/27/2025   06:34:42   (  78.08,  81.58) 08/27/2025   06:35:18  (  78.06,  81.55)    2.73                36
 08/27/2025   07:25:25   ( -78.05,-110.92) 08/27/2025   07:24:39  ( -78.03,-110.91)    2.37                46
 08/29/2025   16:56:08   ( -78.08, 106.30) 08/29/2025   16:56:55  ( -78.10, 106.27)    2.13                47