Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 8 4.  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)
 08/05/2025   08:30:49   (  77.95,  52.67) 08/05/2025   08:31:20  (  77.98,  52.68)    3.32                31
 08/05/2025   09:21:32   ( -77.92,-139.82) 08/05/2025   09:20:40  ( -77.95,-139.80)    3.47                52
 08/07/2025   18:52:17   ( -78.00,  77.13) 08/07/2025   18:53:00  ( -77.96,  77.12)    4.26                43
 08/07/2025   19:43:00   (  77.94,-115.22) 08/07/2025   19:42:18  (  77.96,-115.23)    2.51                42
 08/10/2025   05:13:44   (  77.98, 101.92) 08/10/2025   05:14:37  (  78.00, 101.80)    3.22                53
 08/10/2025   06:04:27   ( -77.95, -90.56) 08/10/2025   06:03:57  ( -77.97, -90.62)    3.38                30
 08/12/2025   15:35:12   ( -78.03, 126.34) 08/12/2025   15:36:16  ( -78.00, 126.37)    3.44                64
 08/12/2025   16:25:56   (  77.97, -66.00) 08/12/2025   16:25:35  (  77.99, -66.03)    1.84                21
 08/15/2025   01:56:41   (  78.06, 150.89) 08/15/2025   01:57:53  (  78.04, 151.08)    5.04                72
 08/15/2025   02:47:23   ( -77.99, -41.38) 08/15/2025   02:47:14  ( -77.99, -41.49)    2.43                 9
 08/17/2025   13:08:52   (  78.02, -16.86) 08/17/2025   13:08:51  (  78.00, -16.88)    1.99                 1