Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 2 22.  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)
 02/22/2025   19:16:48   ( -77.10,  71.13) 02/22/2025   19:17:09  ( -77.12,  71.12)    2.24                21
 02/22/2025   20:07:32   (  77.06,-121.38) 02/22/2025   20:06:29  (  77.06,-121.45)    1.72                63
 02/25/2025   05:38:26   (  77.15,  95.56) 02/25/2025   05:39:25  (  77.15,  95.60)    1.23                59
 02/25/2025   06:29:10   ( -77.11, -96.97) 02/25/2025   06:28:47  ( -77.09, -96.96)    3.25                23
 02/27/2025   16:50:46   (  77.13, -72.40) 02/27/2025   16:51:01  (  77.13, -72.41)    0.63                15
 02/27/2025   17:41:30   ( -77.10,  95.08) 02/27/2025   17:40:22  ( -77.11,  95.19)    3.27                68
 03/02/2025   03:12:23   ( -77.17, -47.88) 03/02/2025   03:13:17  ( -77.18, -47.83)    2.10                54
 03/02/2025   04:03:07   (  77.13, 119.60) 03/02/2025   04:02:37  (  77.12, 119.63)    0.77                30
 03/04/2025   14:24:44   ( -77.17, 144.08) 03/04/2025   14:24:53  ( -77.14, 144.07)    3.26                 9
 03/04/2025   15:15:26   (  77.05, -48.06) 03/04/2025   15:14:13  (  77.08, -48.46)   10.73                73
 03/07/2025   00:46:20   (  77.17, 168.71) 03/07/2025   00:47:06  (  77.18, 168.63)    2.12                46