Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 9 26.  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)
 09/28/2020   07:41:54   ( -53.42,  99.40) 09/28/2020   07:42:39  ( -53.41,  99.37)    1.76                45
 09/28/2020   08:30:27   (  60.68, -88.83) 09/28/2020   08:29:57  (  60.68, -88.80)    1.41                30
 09/30/2020   23:58:41   ( -51.97,-145.41) 09/30/2020   23:59:31  ( -51.97,-145.43)    1.12                50
 10/01/2020   00:46:50   (  60.65,  27.07) 10/01/2020   00:46:26  (  60.65,  27.05)    1.01                24
 10/03/2020   16:15:28   ( -50.57, -30.16) 10/03/2020   16:16:23  ( -50.57, -30.17)    0.89                55
 10/03/2020   17:03:36   (  59.32, 142.04) 10/03/2020   17:03:17  (  59.33, 142.05)    0.59                19
 10/06/2020   08:32:10   ( -49.45,  85.26) 10/06/2020   08:33:10  ( -49.46,  85.24)    1.21                60
 10/06/2020   09:20:20   (  58.10,-102.85) 10/06/2020   09:20:06  (  58.11,-102.82)    1.81                14
 10/06/2020   09:59:46   ( -77.39,-170.18) 10/06/2020   09:58:33  ( -77.90,-167.69)   82.18                73
 10/09/2020   00:48:25   ( -49.82,-158.66) 10/09/2020   00:49:31  ( -49.81,-158.73)    5.08                66
 10/09/2020   01:36:37   (  58.35,  13.23) 10/09/2020   01:36:29  (  58.35,  13.20)    1.53                 8