Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 10 1.  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)
 10/03/2020   16:15:28   ( -50.57, -30.15) 10/03/2020   16:16:23  ( -50.57, -30.16)    0.92                55
 10/03/2020   17:03:36   (  59.33, 142.05) 10/03/2020   17:03:17  (  59.33, 142.06)    0.59                19
 10/06/2020   08:32:10   ( -49.45,  85.26) 10/06/2020   08:33:10  ( -49.46,  85.24)    1.25                60
 10/06/2020   09:20:20   (  58.11,-102.84) 10/06/2020   09:20:06  (  58.11,-102.82)    1.71                14
 10/06/2020   09:59:45   ( -77.35,-169.99) 10/06/2020   09:58:32  ( -77.86,-167.50)   82.27                73
 10/09/2020   00:48:24   ( -49.88,-158.63) 10/09/2020   00:49:30  ( -49.87,-158.70)    5.26                66
 10/09/2020   01:36:36   (  58.41,  13.27) 10/09/2020   01:36:28  (  58.40,  13.24)    1.72                 8
 10/09/2020   02:19:59   ( -80.24,-129.05) 10/09/2020   02:18:45  ( -80.66,-130.21)   51.44                74
 10/11/2020   17:04:42   ( -50.13, -42.60) 10/11/2020   17:05:53  ( -50.15, -42.70)    7.44                71
 10/11/2020   17:53:17   (  57.35, 128.51) 10/11/2020   17:53:14  (  57.35, 128.49)    1.31                 3
 10/11/2020   18:39:58   ( -70.85, -50.82) 10/11/2020   18:38:44  ( -70.94, -51.29)   20.53                74
 10/14/2020   10:09:56   (  56.40,-116.14) 10/14/2020   10:09:58  (  56.40,-116.16)    1.27                 2