Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 11 28.  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   ( -48.10,-142.26) 11/28/2020   23:41:54  ( -48.14,-142.40)   11.68                36
 11/29/2020   00:30:30   (  53.23,  27.44) 11/29/2020   00:29:52  (  53.23,  27.46)    1.29                38
 12/01/2020   15:57:31   ( -48.53, -26.16) 12/01/2020   15:58:15  ( -48.58, -26.35)   15.48                44
 12/01/2020   16:47:15   (  51.83, 142.67) 12/01/2020   16:46:44  (  51.84, 142.69)    1.21                31
 12/04/2020   08:13:44   ( -49.02,  89.98) 12/04/2020   08:14:36  ( -49.07,  89.72)   19.31                52
 12/04/2020   09:03:58   (  50.60,-101.99) 12/04/2020   09:03:34  (  50.60,-101.98)    0.49                24
 12/07/2020   00:29:57   ( -49.50,-153.89) 12/07/2020   00:30:57  ( -49.54,-154.20)   23.18                60
 12/07/2020   01:20:37   (  49.60,  13.48) 12/07/2020   01:20:20  (  49.59,  13.47)    0.83                17
 12/07/2020   01:57:07   ( -76.18, -44.61) 12/07/2020   01:55:54  ( -76.64, -42.27)   79.21                73
 12/09/2020   16:46:12   ( -49.87, -37.80) 12/09/2020   16:47:19  ( -49.94, -38.15)   26.65                67
 12/09/2020   17:37:41   (  47.14, 128.36) 12/09/2020   17:37:30  (  47.15, 128.37)    0.81                11
 12/09/2020   18:18:38   ( -78.58, -21.99) 12/09/2020   18:17:24  ( -78.93, -23.36)   48.71                74
 12/12/2020   09:54:11   (  46.59,-115.94) 12/12/2020   09:54:07  (  46.58,-115.96)    1.66                 4