Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 9 27.  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   ( -53.39,  99.38) 09/28/2020   07:42:39  ( -53.38,  99.36)    1.63                45
 09/28/2020   08:30:28   (  60.65, -88.85) 09/28/2020   08:29:58  (  60.66, -88.82)    1.48                30
 09/30/2020   23:58:43   ( -51.88,-145.45) 09/30/2020   23:59:33  ( -51.88,-145.47)    0.98                50
 10/01/2020   00:46:51   (  60.62,  27.04) 10/01/2020   00:46:27  (  60.62,  27.03)    0.92                24
 10/03/2020   16:15:30   ( -50.48, -30.20) 10/03/2020   16:16:25  ( -50.48, -30.21)    0.75                55
 10/03/2020   17:03:36   (  59.29, 142.02) 10/03/2020   17:03:17  (  59.29, 142.03)    0.70                19
 10/06/2020   08:32:09   ( -49.48,  85.27) 10/06/2020   08:33:09  ( -49.48,  85.25)    1.34                60
 10/06/2020   09:20:21   (  58.01,-102.91) 10/06/2020   09:20:07  (  58.02,-102.87)    1.93                14
 10/06/2020   09:59:47   ( -77.46,-170.48) 10/06/2020   09:58:34  ( -77.97,-168.00)   81.99                73
 10/09/2020   00:48:25   ( -49.84,-158.65) 10/09/2020   00:49:31  ( -49.84,-158.72)    4.96                66
 10/09/2020   01:36:39   (  58.26,  13.17) 10/09/2020   01:36:31  (  58.25,  13.15)    1.40                 8