Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 11 8.  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)
 11/10/2025   16:29:13   (  78.43, -67.07) 11/10/2025   16:29:57  (  78.44, -67.08)    0.48                44
 11/10/2025   17:19:57   ( -78.41, 100.39) 11/10/2025   17:19:16  ( -78.42, 100.53)    3.53                41
 11/13/2025   02:50:35   ( -78.44, -42.37) 11/13/2025   02:51:15  ( -78.46, -42.32)    3.25                40
 11/13/2025   03:41:19   (  78.41, 125.11) 11/13/2025   03:40:35  (  78.42, 125.13)    1.11                44
 11/15/2025   13:11:57   (  78.44, -17.69) 11/15/2025   13:12:33  (  78.47, -17.65)    3.47                36
 11/15/2025   14:02:41   ( -78.42, 149.78) 11/15/2025   14:01:53  ( -78.42, 149.77)    0.30                48
 11/17/2025   23:33:19   ( -78.46,   6.94) 11/17/2025   23:33:51  ( -78.45,   6.87)    1.79                32
 11/18/2025   00:24:03   (  78.43, 174.42) 11/18/2025   00:23:10  (  78.45, 174.50)    2.17                53
 11/20/2025   09:54:40   (  78.48,  31.55) 11/20/2025   09:55:06  (  78.49,  31.67)    2.95                26
 11/20/2025   10:45:24   ( -78.46,-161.00) 11/20/2025   10:44:26  ( -78.44,-160.88)    3.00                58
 11/22/2025   20:16:01   ( -78.47,  56.32) 11/22/2025   20:16:23  ( -78.46,  56.18)    3.37                22