Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 6 11.  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)
 06/12/2025   17:15:52   (  77.70, -78.71) 06/12/2025   17:16:29  (  77.70, -78.72)    0.82                37
 06/12/2025   18:06:36   ( -77.68,  88.74) 06/12/2025   18:05:50  ( -77.67,  88.85)    2.60                46
 06/15/2025   03:37:20   ( -77.72, -54.09) 06/15/2025   03:38:16  ( -77.71, -54.17)    2.47                56
 06/15/2025   04:28:04   (  77.69, 113.38) 06/15/2025   04:27:35  (  77.66, 113.32)    3.46                29
 06/17/2025   13:58:47   (  77.74, -29.49) 06/17/2025   13:59:59  (  77.73, -29.56)    2.04                72
 06/17/2025   14:49:31   ( -77.71, 137.99) 06/17/2025   14:49:20  ( -77.70, 137.99)    0.28                11
 06/20/2025   01:10:59   (  77.73, 162.57) 06/20/2025   01:11:04  (  77.72, 162.56)    1.67                 5
 06/20/2025   02:01:38   ( -77.49, -28.93) 06/20/2025   02:00:27  ( -77.60, -30.26)   33.98                71
 06/22/2025   11:32:27   ( -77.75,-172.82) 06/22/2025   11:32:50  ( -77.73,-172.87)    2.31                23
 06/22/2025   12:23:11   (  77.73,  -5.39) 06/22/2025   12:22:09  (  77.69,  -5.36)    3.94                62
 06/24/2025   21:53:55   (  77.78,-148.30) 06/24/2025   21:54:33  (  77.77,-148.19)    3.17                38