Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 1 12.  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   04:22:45   (  76.83, 114.81) 01/12/2025   04:21:38  (  76.85, 114.85)    2.89                67
 01/14/2025   13:53:43   (  76.92, -28.27) 01/14/2025   13:54:48  (  76.91, -28.27)    1.09                65
 01/14/2025   14:44:26   ( -76.87, 139.26) 01/14/2025   14:44:10  ( -76.88, 139.27)    0.65                16
 01/17/2025   01:06:08   (  76.90, 163.77) 01/17/2025   01:06:39  (  76.89, 163.64)    3.51                31
 01/17/2025   01:56:51   ( -76.85, -28.68) 01/17/2025   01:56:01  ( -76.86, -28.80)    3.37                50
 01/19/2025   11:27:56   ( -77.25,-173.10) 01/19/2025   11:29:05  ( -77.16,-171.06)   51.14                69
 01/19/2025   12:18:33   (  76.89,  -4.22) 01/19/2025   12:18:29  (  76.89,  -4.37)    3.99                 4
 01/19/2025   13:09:05   ( -76.35, 165.25) 01/19/2025   13:08:01  ( -76.38, 161.60)   95.82                64
 01/21/2025   22:40:13   ( -76.94,  20.21) 01/21/2025   22:40:58  ( -76.94,  20.16)    1.31                45
 01/21/2025   23:30:57   (  76.88,-172.23) 01/21/2025   23:30:17  (  76.90,-172.32)    3.07                40
 01/24/2025   09:52:38   ( -76.94,-147.82) 01/24/2025   09:52:47  ( -76.94,-147.87)    1.22                 9