Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 2 21.  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   ( -77.12,  71.02) 02/22/2025   19:17:09  ( -77.09,  71.02)    3.20                21
 02/22/2025   20:07:32   (  77.08,-121.48) 02/22/2025   20:06:28  (  77.08,-121.37)    2.97                64
 02/25/2025   05:38:25   (  77.13,  95.64) 02/25/2025   05:39:25  (  77.12,  95.51)    3.50                60
 02/25/2025   06:29:09   ( -77.10, -96.89) 02/25/2025   06:28:46  ( -77.11, -96.88)    1.28                23
 02/27/2025   16:50:46   (  77.12, -72.32) 02/27/2025   16:51:01  (  77.15, -72.34)    3.45                15
 02/27/2025   17:41:30   ( -77.08,  95.16) 02/27/2025   17:40:23  ( -77.08,  95.09)    1.79                67
 03/02/2025   03:12:23   ( -77.15, -47.80) 03/02/2025   03:13:18  ( -77.15, -47.95)    3.76                55
 03/02/2025   04:03:07   (  77.11, 119.68) 03/02/2025   04:02:37  (  77.14, 119.68)    3.00                30
 03/04/2025   14:24:44   ( -77.15, 144.16) 03/04/2025   14:24:53  ( -77.15, 144.11)    1.39                 9
 03/04/2025   15:15:26   (  77.03, -47.99) 03/04/2025   15:14:13  (  77.09, -48.43)   12.91                73
 03/07/2025   00:46:21   (  77.20, 168.59) 03/07/2025   00:47:06  (  77.18, 168.64)    2.39                45