Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 1 9.  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)
 01/09/2025   16:19:35   ( -76.90, 115.25) 01/09/2025   16:20:27  ( -76.88, 115.30)    2.12                52
 01/09/2025   17:10:19   (  76.82, -77.10) 01/09/2025   17:09:47  (  76.83, -77.23)    3.53                32
 01/12/2025   03:32:01   ( -76.90, -52.81) 01/12/2025   03:32:19  ( -76.88, -52.71)    3.01                18
 01/12/2025   04:22:45   (  76.82, 114.83) 01/12/2025   04:21:39  (  76.82, 114.72)    2.76                66
 01/14/2025   13:53:43   (  76.92, -28.25) 01/14/2025   13:54:48  (  76.93, -28.22)    1.21                65
 01/14/2025   14:44:26   ( -76.87, 139.29) 01/14/2025   14:44:10  ( -76.90, 139.33)    3.45                16
 01/17/2025   01:06:08   (  76.90, 163.78) 01/17/2025   01:06:39  (  76.90, 163.69)    2.39                31
 01/17/2025   01:56:52   ( -76.89, -28.84) 01/17/2025   01:56:01  ( -76.88, -28.74)    2.64                51
 01/19/2025   11:27:57   ( -77.29,-173.28) 01/19/2025   11:29:05  ( -77.17,-171.02)   57.17                68
 01/19/2025   12:18:33   (  76.89,  -4.22) 01/19/2025   12:18:29  (  76.89,  -4.34)    3.19                 4
 01/19/2025   13:09:05   ( -76.35, 165.26) 01/19/2025   13:08:01  ( -76.39, 161.64)   95.02                64
 01/21/2025   22:40:13   ( -76.94,  20.19) 01/21/2025   22:40:58  ( -76.95,  20.17)    0.64                45