Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 11 18.  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)
 11/18/2020   06:35:27   ( -49.54, 114.66) 11/18/2020   06:35:32  ( -49.54, 114.66)    0.64                 5
 11/18/2020   07:23:20   (  59.14, -72.80) 11/18/2020   07:22:13  (  59.14, -72.81)    0.80                67
 11/20/2020   22:52:32   ( -47.06,-130.47) 11/20/2020   22:52:42  ( -47.07,-130.45)    1.45                10
 11/20/2020   23:39:53   (  58.51,  42.70) 11/20/2020   23:38:52  (  58.50,  42.68)    1.70                61
 11/23/2020   15:08:55   ( -46.93, -14.60) 11/23/2020   15:09:11  ( -46.95, -14.61)    1.85                16
 11/23/2020   15:56:47   (  56.62, 157.45) 11/23/2020   15:55:51  (  56.63, 157.47)    0.91                56
 11/26/2020   07:25:10   ( -47.32, 101.48) 11/26/2020   07:25:32  ( -47.35, 101.43)    5.44                22
 11/26/2020   08:13:14   (  56.33, -86.80) 11/26/2020   08:12:24  (  56.32, -86.82)    1.12                50
 11/28/2020   23:41:26   ( -47.65,-142.46) 11/28/2020   23:41:54  ( -47.69,-142.56)    8.60                28
 11/29/2020   00:30:03   (  54.77,  28.24) 11/29/2020   00:29:18  (  54.78,  28.25)    0.30                45
 12/01/2020   15:57:42   ( -47.97, -26.41) 12/01/2020   15:58:16  ( -48.02, -26.54)   11.60                34