Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 3 24.  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)
 03/24/2025   03:49:37   (  77.26, 122.91) 03/24/2025   03:50:10  (  77.29, 122.89)    3.00                33
 03/24/2025   04:40:20   ( -77.21, -69.55) 03/24/2025   04:39:31  ( -77.21, -69.72)    4.06                49
 03/26/2025   14:11:10   ( -77.28, 147.48) 03/26/2025   14:12:15  ( -77.30, 147.36)    3.38                65
 03/26/2025   15:01:55   (  77.26, -45.10) 03/26/2025   15:01:35  (  77.28, -45.05)    2.16                20
 03/29/2025   01:23:28   ( -77.30, -20.61) 03/29/2025   01:23:39  ( -77.27, -20.64)    3.50                11
 03/29/2025   02:14:12   (  77.23, 147.00) 03/29/2025   02:12:59  (  77.25, 146.94)    1.93                73
 03/31/2025   11:45:02   (  77.34,   3.89) 03/31/2025   11:45:40  (  77.34,   4.08)    4.46                38
 03/31/2025   12:35:45   ( -77.29, 171.42) 03/31/2025   12:35:01  ( -77.27, 171.48)    2.75                44
 04/02/2025   22:06:32   ( -77.33,  28.62) 04/02/2025   22:07:40  ( -77.35,  28.57)    3.06                68
 04/02/2025   22:57:17   (  77.30,-163.96) 04/02/2025   22:57:00  (  77.32,-163.88)    2.76                17
 04/05/2025   09:18:48   ( -77.31,-139.31) 04/05/2025   09:19:00  ( -77.32,-139.43)    3.19                12