Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 11 17.  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)
 11/19/2019   16:53:35   ( -67.11, -29.95) 11/19/2019   16:54:39  ( -67.11, -29.95)    0.04                64
 11/19/2019   17:43:10   (  70.72, 142.34) 11/19/2019   17:42:59  (  70.72, 142.31)    0.91                11
 11/22/2019   09:10:01   ( -67.10,  85.93) 11/22/2019   09:11:08  ( -67.09,  85.91)    0.58                67
 11/22/2019   09:59:36   (  70.71,-101.79) 11/22/2019   09:59:28  (  70.70,-101.83)    1.39                 8
 11/25/2019   01:26:24   ( -67.24,-158.01) 11/25/2019   01:27:34  ( -67.24,-158.05)    1.80                70
 11/25/2019   02:16:17   (  69.90,  12.84) 11/25/2019   02:16:11  (  69.91,  12.90)    2.54                 6
 11/25/2019   03:00:22   ( -79.81, -81.02) 11/25/2019   02:59:09  ( -80.40, -79.02)   75.99                73
 11/27/2019   17:43:04   ( -66.41, -43.06) 11/27/2019   17:44:16  ( -66.41, -43.04)    1.05                72
 11/27/2019   18:32:37   (  70.15, 129.11) 11/27/2019   18:32:34  (  70.15, 129.13)    0.61                 3
 11/27/2019   19:18:46   ( -81.16,  -8.23) 11/27/2019   19:17:32  ( -81.62,  -8.71)   50.76                74
 11/30/2019   10:00:06   ( -64.42,  70.82) 11/30/2019   10:01:20  ( -64.38,  70.92)    6.39                74
 11/30/2019   10:48:55   (  70.56,-114.36) 11/30/2019   10:48:55  (  70.55,-114.41)    2.02                 0