Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 10 14.  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)
 10/14/2025   23:24:43   (  78.26,-170.67) 10/14/2025   23:24:16  (  78.27,-170.83)    3.71                27
 10/17/2025   08:55:24   (  78.34,  46.28) 10/17/2025   08:56:21  (  78.32,  46.34)    2.46                57
 10/17/2025   09:46:07   ( -78.28,-146.02) 10/17/2025   09:45:41  ( -78.31,-146.06)    3.67                26
 10/19/2025   19:16:48   ( -78.35,  70.91) 10/19/2025   19:17:46  ( -78.34,  71.00)    2.84                58
 10/19/2025   20:07:31   (  78.29,-121.41) 10/19/2025   20:07:05  (  78.30,-121.47)    1.93                26
 10/22/2025   05:38:11   (  78.34,  95.70) 10/22/2025   05:39:09  (  78.36,  95.70)    1.45                58
 10/22/2025   06:28:55   ( -78.31, -96.79) 10/22/2025   06:28:29  ( -78.34, -96.73)    3.19                26
 10/24/2025   15:59:34   ( -78.36, 120.29) 10/24/2025   16:00:32  ( -78.36, 120.34)    0.98                58
 10/24/2025   16:50:17   (  78.31, -72.06) 10/24/2025   16:49:51  (  78.34, -72.12)    3.42                26
 10/27/2025   02:20:57   (  78.37, 144.98) 10/27/2025   02:21:54  (  78.39, 145.06)    2.76                57