Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 9 29.  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)
 09/30/2020   23:58:41   ( -51.99,-145.40) 09/30/2020   23:59:31  ( -51.99,-145.42)    1.21                50
 10/01/2020   00:46:50   (  60.68,  27.09) 10/01/2020   00:46:26  (  60.67,  27.07)    1.12                24
 10/03/2020   16:15:26   ( -50.71, -30.09) 10/03/2020   16:16:21  ( -50.71, -30.11)    1.21                55
 10/03/2020   17:03:34   (  59.46, 142.14) 10/03/2020   17:03:15  (  59.46, 142.14)    0.21                19
 10/06/2020   08:32:07   ( -49.59,  85.32) 10/06/2020   08:33:07  ( -49.59,  85.30)    1.68                60
 10/06/2020   09:20:15   (  58.36,-102.68) 10/06/2020   09:20:01  (  58.36,-102.67)    1.04                14
 10/06/2020   09:59:37   ( -77.03,-168.61) 10/06/2020   09:58:24  ( -77.53,-166.10)   83.21                73
 10/09/2020   00:48:27   ( -49.74,-158.70) 10/09/2020   00:49:32  ( -49.76,-158.75)    4.57                65
 10/09/2020   01:36:55   (  57.36,  12.60) 10/09/2020   01:36:46  (  57.36,  12.62)    1.42                 9
 10/09/2020   02:19:48   ( -80.52,-125.35) 10/09/2020   02:18:35  ( -80.94,-126.75)   53.04                73
 10/11/2020   17:04:43   ( -50.10, -42.62) 10/11/2020   17:05:54  ( -50.10, -42.72)    7.52                71
 10/11/2020   17:53:33   (  56.47, 127.98) 10/11/2020   17:53:29  (  56.48, 128.00)    1.35                 4