Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 10 3.  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)
 10/05/2025   05:08:22   ( -78.26, -76.83) 10/05/2025   05:09:13  ( -78.26, -76.90)    1.78                51
 10/05/2025   05:59:06   (  78.22,  90.71) 10/05/2025   05:58:31  (  78.25,  90.73)    2.59                35
 10/07/2025   15:29:47   (  78.28, -52.24) 10/07/2025   15:30:38  (  78.28, -52.19)    1.06                51
 10/07/2025   16:20:31   ( -78.26, 115.20) 10/07/2025   16:19:59  ( -78.25, 115.30)    2.86                32
 10/10/2025   01:51:11   ( -78.29, -27.55) 10/10/2025   01:52:05  ( -78.28, -27.61)    1.57                54
 10/10/2025   02:41:55   (  78.26, 139.93) 10/10/2025   02:41:23  (  78.27, 140.03)    2.56                32
 10/12/2025   12:12:35   (  78.30,  -2.90) 10/12/2025   12:13:28  (  78.31,  -2.86)    1.64                53
 10/12/2025   13:03:19   ( -78.27, 164.59) 10/12/2025   13:02:49  ( -78.27, 164.61)    0.46                30
 10/14/2025   22:33:59   ( -78.32,  21.71) 10/14/2025   22:34:53  ( -78.31,  21.72)    0.87                54
 10/14/2025   23:24:43   (  78.30,-170.85) 10/14/2025   23:24:12  (  78.26,-170.84)    4.03                31
 10/17/2025   08:55:21   (  78.32,  46.43) 10/17/2025   08:56:14  (  78.30,  46.30)    3.35                53