Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 9 14.  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)
 09/16/2019   09:28:33   (  66.98, -98.85) 09/16/2019   09:29:41  (  66.98, -98.83)    0.89                68
 09/16/2019   10:18:07   ( -70.81,  73.72) 09/16/2019   10:18:00  ( -70.81,  73.70)    0.81                 7
 09/16/2019   11:01:01   (  76.43,  -2.18) 09/16/2019   10:59:49  (  76.99,   0.52)   93.10                72
 09/19/2019   01:44:55   (  67.22,  17.31) 09/19/2019   01:46:07  (  67.22,  17.30)    0.70                72
 09/19/2019   02:34:31   ( -70.94,-170.18) 09/19/2019   02:34:28  ( -70.93,-170.24)    2.16                 3
 09/19/2019   03:20:18   (  81.32,  65.02) 09/19/2019   03:19:05  (  81.83,  65.05)   57.47                73
 09/21/2019   18:02:49   (  62.33, 128.45) 09/21/2019   18:04:02  (  62.31, 128.71)   13.60                73
 09/21/2019   18:51:10   ( -70.23, -55.44) 09/21/2019   18:51:10  ( -70.23, -55.41)    1.26                 0
 09/21/2019   19:39:19   (  77.71, 131.86) 09/21/2019   19:38:06  (  77.83, 131.04)   23.47                73
 09/24/2019   10:21:55   (  53.29,-121.43) 09/24/2019   10:23:08  (  53.20,-120.87)   38.51                73
 09/24/2019   11:07:32   ( -70.46,  60.81) 09/24/2019   11:07:36  ( -70.46,  60.80)    0.76                 4
 09/24/2019   11:57:36   (  72.50,-128.24) 09/24/2019   11:56:23  (  72.51,-128.17)    2.59                73
 09/27/2019   03:24:10   ( -69.85, 175.76) 09/27/2019   03:24:17  ( -69.86, 175.81)    1.96                 7