Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 8 22.  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)
 08/23/2019   07:00:20   (  67.88, -60.77) 08/23/2019   07:01:05  (  67.89, -60.74)    1.49                45
 08/23/2019   07:49:53   ( -71.71, 112.29) 08/23/2019   07:49:23  ( -71.71, 112.23)    2.30                30
 08/25/2019   23:16:37   (  68.40,  55.77) 08/25/2019   23:17:25  (  68.39,  55.74)    1.33                48
 08/26/2019   00:06:28   ( -71.28,-132.60) 08/26/2019   00:06:00  ( -71.28,-132.59)    0.19                28
 08/28/2019   15:33:13   (  67.89, 171.01) 08/28/2019   15:34:03  (  67.89, 171.02)    0.38                50
 08/28/2019   16:23:03   ( -70.84, -17.45) 08/28/2019   16:22:37  ( -70.85, -17.39)    2.26                26
 08/31/2019   07:49:46   (  67.49, -73.59) 08/31/2019   07:50:38  (  67.49, -73.55)    1.76                52
 08/31/2019   08:39:19   ( -71.34,  99.28) 08/31/2019   08:38:56  ( -71.34,  99.25)    1.15                23
 09/03/2019   00:05:59   (  68.22,  43.20) 09/03/2019   00:06:54  (  68.21,  43.16)    1.92                55
 09/03/2019   00:55:52   ( -71.00,-145.41) 09/03/2019   00:55:31  ( -71.00,-145.40)    0.33                21
 09/05/2019   16:22:30   (  67.97, 158.78) 09/05/2019   16:23:27  (  67.97, 158.75)    1.11                57