Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 11 12.  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)
 11/12/2020   22:46:21   (  73.02,  71.70) 11/12/2020   22:45:08  (  73.14,  70.83)   31.44                73
 11/15/2020   14:18:50   ( -50.45,  -0.85) 11/15/2020   14:18:49  ( -50.45,  -0.84)    0.70                 1
 11/15/2020   15:06:46   (  59.86, 171.78) 11/15/2020   15:05:33  (  59.86, 171.77)    0.27                73
 11/18/2020   06:35:31   ( -49.29, 114.55) 11/18/2020   06:35:36  ( -49.29, 114.55)    0.07                 5
 11/18/2020   07:23:23   (  58.94, -72.93) 11/18/2020   07:22:16  (  58.94, -72.93)    0.23                67
 11/20/2020   22:52:11   ( -48.24,-129.98) 11/20/2020   22:52:22  ( -48.24,-129.99)    1.14                11
 11/20/2020   23:40:00   (  58.08,  42.43) 11/20/2020   23:38:59  (  58.08,  42.42)    0.60                61
 11/23/2020   15:08:49   ( -47.30, -14.45) 11/23/2020   15:09:06  ( -47.30, -14.48)    2.53                17
 11/23/2020   15:56:34   (  57.38, 157.91) 11/23/2020   15:55:39  (  57.38, 157.89)    1.39                55
 11/26/2020   07:25:10   ( -47.34, 101.49) 11/26/2020   07:25:33  ( -47.35, 101.42)    5.06                23