Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 2 21.  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)
 02/21/2020   12:09:52   ( -66.10,  40.07) 02/21/2020   12:11:00  ( -66.11,  40.11)    1.55                68
 02/21/2020   12:59:15   (  70.37,-147.07) 02/21/2020   12:59:08  (  70.37,-147.10)    1.05                 7
 02/21/2020   13:42:46   ( -78.29, 129.08) 02/21/2020   13:41:33  ( -78.86, 131.63)   84.66                73
 02/24/2020   04:26:30   ( -65.38, 155.22) 02/24/2020   04:27:44  ( -65.36, 155.25)    2.69                74
 02/24/2020   05:15:43   (  70.19, -31.45) 02/24/2020   05:15:42  (  70.19, -31.49)    1.49                 1
 02/24/2020   06:03:31   ( -78.61, 160.84) 02/24/2020   06:02:17  ( -78.82, 159.98)   29.81                74
 02/26/2020   20:47:09   ( -51.08, -98.51) 02/26/2020   20:48:22  ( -51.00, -97.94)   41.24                73
 02/26/2020   21:32:09   (  70.12,  84.34) 02/26/2020   21:32:14  (  70.11,  84.28)    2.41                 5
 02/26/2020   22:22:06   ( -72.68,-103.79) 02/26/2020   22:20:55  ( -72.68,-103.86)    2.37                71
 02/29/2020   13:48:50   (  69.20,-161.11) 02/29/2020   13:49:00  (  69.20,-161.08)    1.24                10
 02/29/2020   14:38:43   ( -72.01,  10.77) 02/29/2020   14:37:37  ( -72.01,  10.80)    1.25                66
 03/03/2020   06:05:12   (  69.34, -45.01) 03/03/2020   06:05:28  (  69.34, -45.03)    0.66                16
 03/03/2020   06:55:05   ( -72.14, 126.93) 03/03/2020   06:54:05  ( -72.14, 126.91)    0.98                60
 03/05/2020   22:21:52   (  68.52,  69.77) 03/05/2020   22:22:13  (  68.52,  69.81)    1.98                21