Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 5 26.  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)
 05/26/2019   21:07:33   ( -65.94, -94.54) 05/26/2019   21:08:40  ( -65.95, -94.51)    1.67                67
 05/26/2019   21:56:56   (  70.24,  78.26) 05/26/2019   21:56:48  (  70.24,  78.25)    0.66                 8
 05/26/2019   22:39:30   ( -76.01,   4.78) 05/26/2019   22:38:17  ( -76.53,   7.59)   94.04                73
 05/29/2019   13:23:46   ( -66.67,  22.13) 05/29/2019   13:24:55  ( -66.66,  22.10)    1.48                69
 05/29/2019   14:13:28   (  69.94,-166.32) 05/29/2019   14:13:21  (  69.94,-166.30)    0.84                 7
 05/29/2019   14:57:00   ( -78.69, 108.47) 05/29/2019   14:55:47  ( -79.26, 110.89)   81.56                73
 06/01/2019   05:40:20   ( -66.31, 137.62) 06/01/2019   05:41:30  ( -66.31, 137.61)    0.26                70
 06/01/2019   06:30:01   (  69.64, -50.88) 06/01/2019   06:29:55  (  69.64, -50.83)    2.05                 6
 06/01/2019   07:14:27   ( -80.54,-152.46) 06/01/2019   07:13:14  ( -81.13,-151.05)   69.57                73
 06/03/2019   21:56:53   ( -66.00,-106.83) 06/03/2019   21:58:04  ( -66.00,-106.81)    0.76                71
 06/03/2019   22:46:14   (  70.39,  66.14) 06/03/2019   22:46:10  (  70.38,  66.09)    2.04                 4
 06/03/2019   23:31:50   ( -81.32, -57.02) 06/03/2019   23:30:37  ( -81.84, -57.10)   58.16                73
 06/06/2019   14:13:25   ( -65.75,   8.79) 06/06/2019   14:14:37  ( -65.75,   8.82)    1.48                72
 06/06/2019   15:02:44   (  70.24,-178.20) 06/06/2019   15:02:41  (  70.24,-178.24)    1.35                 3