Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 6 3.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2019   21:56:56   ( -65.79,-107.05) 06/03/2019   21:58:07  ( -65.79,-107.02)    1.54                71
 06/03/2019   22:46:17   (  70.19,  65.83) 06/03/2019   22:46:13  (  70.19,  65.81)    0.84                 4
 06/03/2019   23:31:57   ( -81.33, -60.13) 06/03/2019   23:30:44  ( -81.84, -60.43)   56.44                73
 06/06/2019   14:13:07   ( -66.67,   9.79) 06/06/2019   14:14:20  ( -66.67,   9.74)    2.02                73
 06/06/2019   15:02:49   (  69.93,-178.68) 06/06/2019   15:02:46  (  69.93,-178.67)    0.19                 3
 06/06/2019   15:49:19   ( -80.79,  35.07) 06/06/2019   15:48:05  ( -81.17,  34.23)   44.88                74
 06/09/2019   06:29:42   ( -66.25, 125.21) 06/09/2019   06:30:56  ( -66.24, 125.19)    1.26                74
 06/09/2019   07:19:19   (  69.78, -63.02) 06/09/2019   07:19:17  (  69.78, -63.00)    0.97                 2
 06/09/2019   08:06:37   ( -79.41, 135.32) 06/09/2019   08:05:23  ( -79.66, 134.37)   34.02                74
 06/11/2019   22:46:58   ( -63.57,-121.52) 06/11/2019   22:48:12  ( -63.54,-121.40)    7.17                74
 06/11/2019   23:35:49   (  69.63,  52.64) 06/11/2019   23:35:48  (  69.63,  52.67)    1.58                 1
 06/12/2019   00:23:53   ( -77.55,-119.95) 06/12/2019   00:22:39  ( -77.70,-120.64)   23.48                74
 06/14/2019   15:04:13   ( -60.85,  -7.84) 06/14/2019   15:05:27  ( -60.79,  -7.60)   14.68                74
 06/14/2019   15:52:17   (  69.52, 168.37) 06/14/2019   15:52:17  (  69.53, 168.42)    2.02                 0