Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 5.  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)
 11/05/2023   21:26:56   ( -74.55,  37.83) 11/05/2023   21:28:07  ( -74.49,  38.37)   17.53                71
 11/05/2023   22:17:38   (  74.33,-154.28) 11/05/2023   22:17:30  (  74.35,-154.29)    1.61                 8
 11/05/2023   23:08:11   ( -73.76,  14.49) 11/05/2023   23:07:03  ( -73.86,  12.25)   70.05                68
 11/08/2023   09:30:52   (  74.42,  37.25) 11/08/2023   09:31:42  (  74.42,  37.28)    0.99                50
 11/08/2023   10:21:35   ( -74.33,-155.22) 11/08/2023   10:21:07  ( -74.34,-155.25)    0.95                28
 11/10/2023   21:34:49   ( -74.43,  36.27) 11/10/2023   21:35:18  ( -74.42,  36.36)    2.93                29
 11/10/2023   22:25:34   (  74.35,-156.23) 11/10/2023   22:24:40  (  74.33,-156.19)    3.14                54
 11/13/2023   08:48:13   ( -75.01,-133.63) 11/13/2023   08:49:20  ( -74.93,-130.99)   76.75                67
 11/13/2023   09:38:47   (  74.41,  35.36) 11/13/2023   09:38:50  (  74.42,  35.46)    3.21                 3
 11/13/2023   10:29:29   ( -74.28,-156.98) 11/13/2023   10:28:16  ( -74.29,-157.20)    6.47                73
 11/15/2023   20:52:00   (  74.48,-133.08) 11/15/2023   20:53:00  (  74.49,-132.97)    3.26                60
 11/15/2023   21:42:43   ( -74.40,  34.44) 11/15/2023   21:42:25  ( -74.40,  34.49)    1.29                18
 11/18/2023   08:55:55   ( -74.48,-134.03) 11/18/2023   08:56:33  ( -74.48,-133.91)    3.66                38
 11/18/2023   09:46:40   (  74.41,  33.48) 11/18/2023   09:45:55  (  74.39,  33.54)    2.75                45