Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 11 15.  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)
 11/17/2019   00:37:08   ( -67.20,-145.75) 11/17/2019   00:38:09  ( -67.20,-145.74)    0.46                61
 11/17/2019   01:26:42   (  70.85,  26.66) 11/17/2019   01:26:28  (  70.85,  26.63)    0.94                14
 11/19/2019   16:53:39   ( -66.91, -30.19) 11/19/2019   16:54:43  ( -66.91, -30.17)    1.01                64
 11/19/2019   17:43:13   (  70.57, 142.09) 11/19/2019   17:43:02  (  70.57, 142.09)    0.14                11
 11/22/2019   09:10:08   ( -66.67,  85.44) 11/22/2019   09:11:15  ( -66.67,  85.46)    1.19                67
 11/22/2019   09:59:41   (  70.39,-102.30) 11/22/2019   09:59:33  (  70.40,-102.29)    0.36                 8
 11/22/2019   10:42:02   ( -75.22,-173.64) 11/22/2019   10:40:50  ( -75.78,-170.87)   99.02                72
 11/25/2019   01:26:36   ( -66.53,-158.82) 11/25/2019   01:27:46  ( -66.54,-158.80)    1.03                70
 11/25/2019   02:16:09   (  70.27,  13.40) 11/25/2019   02:16:04  (  70.27,  13.41)    0.37                 5
 11/25/2019   03:00:50   ( -80.59, -90.07) 11/25/2019   02:59:37  ( -81.18, -88.69)   69.94                73
 11/27/2019   17:43:02   ( -66.50, -42.95) 11/27/2019   17:44:15  ( -66.51, -42.94)    0.51                73
 11/27/2019   18:32:35   (  70.24, 129.25) 11/27/2019   18:32:33  (  70.24, 129.25)    0.07                 2