Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 8 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)
 08/31/2019   07:49:48   (  67.38, -73.71) 08/31/2019   07:50:40  (  67.39, -73.66)    2.30                52
 08/31/2019   08:39:20   ( -71.29,  99.20) 08/31/2019   08:38:57  ( -71.29,  99.18)    0.78                23
 09/03/2019   00:06:01   (  68.11,  43.07) 09/03/2019   00:06:56  (  68.11,  43.04)    1.27                55
 09/03/2019   00:55:53   ( -70.96,-145.49) 09/03/2019   00:55:32  ( -70.96,-145.47)    0.84                21
 09/05/2019   16:22:33   (  67.82, 158.59) 09/05/2019   16:23:30  (  67.82, 158.58)    0.34                57
 09/05/2019   17:12:25   ( -70.67, -30.07) 09/05/2019   17:12:06  ( -70.68, -30.02)    2.15                19
 09/08/2019   08:39:04   (  67.57, -85.82) 09/08/2019   08:40:03  (  67.57, -85.82)    0.35                59
 09/08/2019   09:28:39   ( -71.32,  86.91) 09/08/2019   09:28:23  ( -71.32,  86.86)    2.02                16
 09/11/2019   00:55:33   (  67.38,  29.83) 09/11/2019   00:56:34  (  67.38,  29.85)    0.74                61
 09/11/2019   01:45:08   ( -71.14,-157.51) 09/11/2019   01:44:54  ( -71.14,-157.55)    1.33                14