Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 2 15.  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)
 02/15/2025   10:30:27   (  77.11,  22.49) 02/15/2025   10:31:32  (  77.08,  22.51)    3.59                65
 02/15/2025   11:21:10   ( -77.03,-169.86) 02/15/2025   11:20:54  ( -77.03,-169.99)    3.29                16
 02/17/2025   21:42:49   (  77.09,-145.47) 02/17/2025   21:43:12  (  77.07,-145.48)    2.81                23
 02/17/2025   22:33:33   ( -77.06,  22.00) 02/17/2025   22:32:34  ( -77.02,  22.02)    3.78                59
 02/20/2025   08:04:27   ( -77.13,-120.96) 02/20/2025   08:05:32  ( -77.10,-121.00)    2.93                65
 02/20/2025   08:55:11   (  77.09,  46.52) 02/20/2025   08:54:51  (  77.07,  46.58)    2.07                20
 02/22/2025   19:16:49   ( -77.13,  71.01) 02/22/2025   19:17:10  ( -77.12,  71.11)    2.66                21
 02/22/2025   20:07:32   (  77.05,-121.33) 02/22/2025   20:06:30  (  77.04,-121.48)    3.72                62
 02/25/2025   05:38:26   (  77.13,  95.63) 02/25/2025   05:39:26  (  77.15,  95.63)    1.91                60
 02/25/2025   06:29:10   ( -77.09, -96.87) 02/25/2025   06:28:48  ( -77.10, -96.91)    1.00                22
 02/27/2025   16:50:47   (  77.15, -72.49) 02/27/2025   16:51:02  (  77.15, -72.33)    3.90                15