Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 1 10.  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)
 01/12/2025   03:32:00   ( -76.87, -52.67) 01/12/2025   03:32:19  ( -76.87, -52.78)    2.62                19
 01/12/2025   04:22:45   (  76.83, 114.78) 01/12/2025   04:21:38  (  76.85, 114.83)    1.93                67
 01/14/2025   13:53:43   (  76.93, -28.30) 01/14/2025   13:54:48  (  76.91, -28.30)    2.82                65
 01/14/2025   14:44:26   ( -76.88, 139.23) 01/14/2025   14:44:10  ( -76.87, 139.25)    0.77                16
 01/17/2025   01:06:08   (  76.91, 163.73) 01/17/2025   01:06:38  (  76.92, 163.76)    1.37                30
 01/17/2025   01:56:51   ( -76.86, -28.72) 01/17/2025   01:56:01  ( -76.85, -28.84)    3.16                50
 01/19/2025   11:27:56   ( -77.26,-173.16) 01/19/2025   11:29:04  ( -77.18,-170.97)   54.57                68
 01/19/2025   12:18:33   (  76.90,  -4.28) 01/19/2025   12:18:28  (  76.91,  -4.29)    0.48                 5
 01/19/2025   13:09:04   ( -76.32, 165.37) 01/19/2025   13:08:00  ( -76.41, 161.68)   97.09                64
 01/21/2025   22:40:14   ( -76.96,  20.12) 01/21/2025   22:40:58  ( -76.95,  20.20)    2.06                44