Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 3 28.  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)
 03/29/2025   01:23:27   ( -77.28, -20.54) 03/29/2025   01:23:38  ( -77.30, -20.53)    1.72                11
 03/29/2025   02:14:12   (  77.26, 146.90) 03/29/2025   02:12:59  (  77.23, 146.89)    2.49                73
 03/31/2025   11:45:01   (  77.31,   4.02) 03/31/2025   11:45:41  (  77.31,   3.95)    1.55                40
 03/31/2025   12:35:44   ( -77.27, 171.53) 03/31/2025   12:35:01  ( -77.28, 171.52)    1.80                43
 04/02/2025   22:06:33   ( -77.33,  28.59) 04/02/2025   22:07:42  ( -77.36,  28.59)    2.96                69
 04/02/2025   22:57:18   (  77.31,-163.98) 04/02/2025   22:57:03  (  77.29,-164.02)    2.35                15
 04/05/2025   09:18:50   ( -77.34,-139.47) 04/05/2025   09:19:03  ( -77.34,-139.38)    2.23                13
 04/05/2025   10:09:34   (  77.27,  28.17) 04/05/2025   10:08:23  (  77.31,  28.17)    3.62                71
 04/07/2025   19:40:23   (  77.36,-114.89) 04/07/2025   19:41:02  (  77.37,-114.79)    2.49                39
 04/07/2025   20:31:06   ( -77.32,  52.62) 04/07/2025   20:30:23  ( -77.31,  52.64)    1.64                43
 04/10/2025   06:01:54   ( -77.38, -90.30) 04/10/2025   06:03:01  ( -77.38, -90.31)    0.86                67
 04/10/2025   06:52:39   (  77.36,  77.14) 04/10/2025   06:52:21  (  77.34,  77.19)    2.79                18