Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 3 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)
 03/30/2020   00:50:19   (  65.81,  29.75) 03/30/2020   00:51:22  (  65.81,  29.74)    0.65                63
 03/30/2020   01:39:53   ( -69.71,-158.10) 03/30/2020   01:39:40  ( -69.71,-158.13)    0.90                13
 04/01/2020   17:06:42   (  65.83, 145.68) 04/01/2020   17:07:50  (  65.82, 145.63)    2.30                68
 04/01/2020   17:56:17   ( -69.68, -42.25) 04/01/2020   17:56:09  ( -69.67, -42.30)    2.19                 8
 04/01/2020   18:38:59   (  76.86,-118.28) 04/01/2020   18:37:47  (  77.44,-115.59)   92.62                72
 04/04/2020   09:23:24   (  64.86, -99.40) 04/04/2020   09:24:36  (  64.86, -99.39)    0.15                72
 04/04/2020   10:12:58   ( -68.79,  72.40) 04/04/2020   10:12:54  ( -68.79,  72.43)    1.04                 4
 04/04/2020   10:58:56   (  80.91, -69.26) 04/04/2020   10:57:43  (  81.33, -70.28)   49.53                73
 04/07/2020   01:41:58   (  57.60,  10.89) 04/07/2020   01:43:11  (  57.57,  11.21)   19.14                73
 04/07/2020   02:29:18   ( -69.02,-171.38) 04/07/2020   02:29:19  ( -69.02,-171.41)    1.34                 1
 04/07/2020   03:18:29   (  73.77,   4.53) 04/07/2020   03:17:15  (  73.84,   4.33)    9.91                74
 04/09/2020   18:45:55   ( -68.34, -56.38) 04/09/2020   18:46:00  ( -68.35, -56.36)    0.77                 5
 04/09/2020   19:35:36   (  71.61, 115.94) 04/09/2020   19:34:26  (  71.61, 115.91)    1.35                70
 04/12/2020   11:02:29   ( -67.77,  58.80) 04/12/2020   11:02:38  ( -67.78,  58.85)    2.31                 9