Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 11 27.  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)
 11/28/2020   23:41:18   ( -48.09,-142.27) 11/28/2020   23:41:54  ( -48.14,-142.41)   11.60                36
 11/29/2020   00:30:28   (  53.34,  27.49) 11/29/2020   00:29:50  (  53.34,  27.51)    1.15                38
 12/01/2020   15:57:31   ( -48.59, -26.13) 12/01/2020   15:58:15  ( -48.63, -26.33)   15.51                44
 12/01/2020   16:47:14   (  51.94, 142.72) 12/01/2020   16:46:43  (  51.95, 142.73)    1.00                31
 12/04/2020   08:13:44   ( -49.02,  89.98) 12/04/2020   08:14:36  ( -49.06,  89.72)   19.28                52
 12/04/2020   09:03:55   (  50.77,-101.91) 12/04/2020   09:03:31  (  50.77,-101.91)    0.22                24
 12/07/2020   00:29:57   ( -49.50,-153.89) 12/07/2020   00:30:57  ( -49.53,-154.21)   23.23                60
 12/07/2020   01:20:34   (  49.77,  13.56) 12/07/2020   01:20:17  (  49.76,  13.54)    1.24                17
 12/07/2020   01:57:02   ( -75.95, -43.82) 12/07/2020   01:55:49  ( -76.40, -41.48)   79.68                73
 12/09/2020   16:46:12   ( -49.87, -37.80) 12/09/2020   16:47:19  ( -49.94, -38.16)   26.59                67
 12/09/2020   17:37:36   (  47.44, 128.48) 12/09/2020   17:37:25  (  47.44, 128.48)    0.30                11