Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 4 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)
 04/05/2025   09:18:50   ( -77.32,-139.36) 04/05/2025   09:19:05  ( -77.32,-139.45)    2.42                15
 04/05/2025   10:09:35   (  77.28,  28.11) 04/05/2025   10:08:25  (  77.30,  28.13)    1.63                70
 04/07/2025   19:40:23   (  77.37,-114.91) 04/07/2025   19:41:04  (  77.36,-114.85)    1.79                41
 04/07/2025   20:31:06   ( -77.33,  52.57) 04/07/2025   20:30:24  ( -77.34,  52.73)    4.07                42
 04/10/2025   06:01:54   ( -77.39, -90.32) 04/10/2025   06:03:04  ( -77.37, -90.37)    2.61                70
 04/10/2025   06:52:39   (  77.35,  77.15) 04/10/2025   06:52:24  (  77.33,  77.17)    2.43                15
 04/12/2025   17:14:10   ( -77.38, 101.69) 04/12/2025   17:14:23  ( -77.35, 101.70)    3.65                13
 04/12/2025   18:04:54   (  77.31, -90.65) 04/12/2025   18:03:43  (  77.31, -90.79)    3.42                71
 04/15/2025   03:35:42   (  77.39, 126.36) 04/15/2025   03:36:20  (  77.40, 126.33)    1.16                38
 04/15/2025   04:26:25   ( -77.35, -66.16) 04/15/2025   04:25:41  ( -77.34, -66.21)    1.60                44
 04/17/2025   13:57:13   ( -77.44, 150.80) 04/17/2025   13:58:17  ( -77.44, 150.97)    4.05                64
 04/17/2025   14:47:57   (  77.37, -41.55) 04/17/2025   14:47:37  (  77.39, -41.58)    2.20                20