Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 9 10.  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)
 09/10/2025   20:43:34   (  78.60,-133.33) 09/10/2025   20:44:37  (  78.50,-129.08)   94.35                63
 09/10/2025   21:34:05   ( -78.12,  36.92) 09/10/2025   21:34:06  ( -78.12,  36.82)    2.50                 1
 09/13/2025   07:55:33   (  78.16,  61.41) 09/13/2025   07:55:38  (  78.12,  61.37)    3.87                 5
 09/13/2025   08:46:12   ( -77.96,-130.21) 09/13/2025   08:45:00  ( -78.06,-131.24)   25.95                72
 09/15/2025   18:16:58   ( -78.15,  86.17) 09/15/2025   18:17:12  ( -78.15,  86.08)    2.40                14
 09/15/2025   19:07:43   (  78.13,-106.41) 09/15/2025   19:06:30  (  78.13,-106.36)    1.11                73
 09/18/2025   04:38:24   (  78.16, 110.79) 09/18/2025   04:38:42  (  78.16, 110.67)    2.75                18
 09/18/2025   05:29:08   ( -78.16, -81.86) 09/18/2025   05:28:03  ( -78.15, -81.71)    3.60                65
 09/20/2025   14:59:50   ( -78.19, 135.35) 09/20/2025   15:00:16  ( -78.17, 135.28)    2.49                26
 09/20/2025   15:50:34   (  78.14, -57.07) 09/20/2025   15:49:34  (  78.14, -57.19)    2.83                60
 09/23/2025   01:21:17   (  78.22, 159.88) 09/23/2025   01:21:46  (  78.19, 159.93)    3.63                29