Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 3 31.  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)
 03/31/2025   11:45:01   (  77.31,   4.01) 03/31/2025   11:45:41  (  77.31,   3.96)    1.09                40
 03/31/2025   12:35:44   ( -77.27, 171.50) 03/31/2025   12:35:01  ( -77.28, 171.52)    1.29                43
 04/02/2025   22:06:33   ( -77.33,  28.58) 04/02/2025   22:07:43  ( -77.34,  28.50)    2.06                70
 04/02/2025   22:57:18   (  77.30,-163.97) 04/02/2025   22:57:03  (  77.32,-163.92)    1.87                15
 04/05/2025   09:18:50   ( -77.34,-139.44) 04/05/2025   09:19:05  ( -77.31,-139.50)    3.39                15
 04/05/2025   10:09:35   (  77.31,  28.02) 04/05/2025   10:08:25  (  77.28,  28.07)    2.99                70
 04/07/2025   19:40:23   (  77.35,-114.80) 04/07/2025   19:41:05  (  77.35,-114.87)    1.99                42
 04/07/2025   20:31:06   ( -77.31,  52.69) 04/07/2025   20:30:25  ( -77.34,  52.73)    3.38                41
 04/10/2025   06:01:55   ( -77.40, -90.36) 04/10/2025   06:03:05  ( -77.38, -90.33)    2.27                70
 04/10/2025   06:52:39   (  77.33,  77.28) 04/10/2025   06:52:25  (  77.34,  77.20)    2.62                14
 04/12/2025   17:14:11   ( -77.39, 101.67) 04/12/2025   17:14:24  ( -77.38, 101.81)    3.35                13