Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 6 24.  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)
 06/25/2019   08:57:55   (  70.03, -87.33) 06/25/2019   08:58:01  (  70.02, -87.37)    1.77                 6
 06/25/2019   09:47:54   ( -72.49,  84.27) 06/25/2019   09:46:44  ( -72.49,  84.25)    0.90                70
 06/28/2019   01:14:33   (  69.45,  27.69) 06/28/2019   01:14:40  (  69.45,  27.72)    0.97                 7
 06/28/2019   02:04:30   ( -72.04,-160.73) 06/28/2019   02:03:21  ( -72.05,-160.67)    2.14                69
 06/30/2019   17:30:52   (  69.87, 144.20) 06/30/2019   17:31:01  (  69.86, 144.16)    1.61                 9
 06/30/2019   18:20:51   ( -72.35, -44.25) 06/30/2019   18:19:44  ( -72.34, -44.26)    0.55                67
 07/03/2019   09:47:26   (  69.44,-100.54) 07/03/2019   09:47:36  (  69.45,-100.53)    0.50                10
 07/03/2019   10:37:24   ( -71.99,  70.95) 07/03/2019   10:36:18  ( -72.00,  70.99)    1.75                66
 07/06/2019   02:04:01   (  69.01,  14.74) 07/06/2019   02:04:12  (  69.02,  14.80)    2.29                11