Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 11 26.  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)
 11/26/2020   07:25:04   ( -47.64, 101.62) 11/26/2020   07:25:32  ( -47.67, 101.53)    7.51                28
 11/26/2020   08:13:38   (  54.94, -87.58) 11/26/2020   08:12:53  (  54.94, -87.57)    0.53                45
 11/28/2020   23:41:18   ( -48.08,-142.27) 11/28/2020   23:41:54  ( -48.12,-142.41)   11.51                36
 11/29/2020   00:30:27   (  53.38,  27.52) 11/29/2020   00:29:49  (  53.39,  27.53)    1.07                38
 12/01/2020   15:57:31   ( -48.58, -26.14) 12/01/2020   15:58:15  ( -48.62, -26.34)   15.44                44
 12/01/2020   16:47:13   (  51.99, 142.74) 12/01/2020   16:46:42  (  51.99, 142.76)    0.92                31
 12/04/2020   08:13:45   ( -49.01,  89.97) 12/04/2020   08:14:37  ( -49.05,  89.72)   19.23                52
 12/04/2020   09:03:55   (  50.82,-101.89) 12/04/2020   09:03:31  (  50.83,-101.89)    0.15                24
 12/07/2020   00:29:57   ( -49.50,-153.89) 12/07/2020   00:30:57  ( -49.53,-154.21)   23.20                60
 12/07/2020   01:20:33   (  49.82,  13.58) 12/07/2020   01:20:16  (  49.82,  13.56)    1.28                17
 12/07/2020   01:57:01   ( -75.91, -43.67) 12/07/2020   01:55:48  ( -76.36, -41.33)   79.77                73
 12/09/2020   16:46:12   ( -49.88, -37.80) 12/09/2020   16:47:19  ( -49.94, -38.16)   26.54                67
 12/09/2020   17:37:36   (  47.44, 128.48) 12/09/2020   17:37:25  (  47.44, 128.48)    0.27                11