Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 10 29.  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)
 10/31/2025   23:03:43   (  78.38,-165.65) 10/31/2025   23:04:37  (  78.41,-165.64)    3.42                54
 10/31/2025   23:54:27   ( -78.35,   1.85) 10/31/2025   23:53:57  ( -78.37,   1.81)    1.81                30
 11/03/2025   09:25:06   ( -78.39,-141.00) 11/03/2025   09:25:58  ( -78.42,-140.97)    3.71                52
 11/03/2025   10:15:50   (  78.37,  26.45) 11/03/2025   10:15:18  (  78.37,  26.46)    0.41                32
 11/05/2025   19:46:28   (  78.42,-116.43) 11/05/2025   19:47:18  (  78.41,-116.42)    0.79                50
 11/05/2025   20:37:12   ( -78.39,  51.07) 11/05/2025   20:36:38  ( -78.37,  51.03)    2.58                34
 11/08/2025   06:07:51   ( -78.44, -91.84) 11/08/2025   06:08:38  ( -78.43, -91.74)    2.83                47
 11/08/2025   06:58:34   (  78.38,  75.83) 11/08/2025   06:57:58  (  78.37,  75.68)    3.42                36
 11/10/2025   16:29:13   (  78.44, -67.12) 11/10/2025   16:29:57  (  78.46, -66.98)    3.54                44