Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 9 3.  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)
 09/05/2019   16:22:33   (  67.83, 158.61) 09/05/2019   16:23:30  (  67.83, 158.60)    0.57                57
 09/05/2019   17:12:23   ( -70.79, -29.88) 09/05/2019   17:12:04  ( -70.79, -29.84)    1.66                19
 09/08/2019   08:39:01   (  67.70, -85.67) 09/08/2019   08:40:00  (  67.70, -85.68)    0.29                59
 09/08/2019   09:28:52   ( -70.61,  85.72) 09/08/2019   09:28:35  ( -70.62,  85.77)    2.27                17
 09/11/2019   00:55:28   (  67.67,  30.18) 09/11/2019   00:56:29  (  67.67,  30.17)    0.38                61
 09/11/2019   01:45:20   ( -70.53,-158.52) 09/11/2019   01:45:05  ( -70.54,-158.46)    2.47                15
 09/13/2019   17:11:54   (  67.69, 146.10) 09/13/2019   17:12:57  (  67.69, 146.08)    0.85                63
 09/13/2019   18:01:47   ( -70.51, -42.67) 09/13/2019   18:01:34  ( -70.52, -42.62)    2.23                13
 09/16/2019   09:28:18   (  67.83, -97.85) 09/16/2019   09:29:23  (  67.82, -97.89)    1.69                65
 09/16/2019   10:18:13   ( -70.53,  73.26) 09/16/2019   10:18:02  ( -70.54,  73.30)    1.57                11