Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 11 7.  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)
 11/10/2020   04:55:31   (  49.74, -40.32) 11/10/2020   04:56:35  (  49.76, -40.53)   15.31                64
 11/10/2020   05:45:22   ( -53.00, 128.53) 11/10/2020   05:45:09  ( -53.00, 128.54)    1.20                13
 11/10/2020   06:25:21   (  81.11,  28.33) 11/10/2020   06:24:08  (  81.68,  29.06)   65.22                73
 11/12/2020   21:11:47   (  50.08,  75.76) 11/12/2020   21:12:57  (  50.15,  75.51)   18.61                70
 11/12/2020   22:02:05   ( -51.79,-116.15) 11/12/2020   22:01:58  ( -51.80,-116.13)    1.00                 7
 11/12/2020   22:46:17   (  73.24,  72.17) 11/12/2020   22:45:04  (  73.36,  71.27)   31.92                73
 11/15/2020   14:18:46   ( -50.64,  -0.77) 11/15/2020   14:18:45  ( -50.64,  -0.76)    0.35                 1
 11/15/2020   15:06:41   (  60.10, 171.94) 11/15/2020   15:05:28  (  60.10, 171.93)    0.85                73
 11/18/2020   06:35:24   ( -49.72, 114.73) 11/18/2020   06:35:29  ( -49.72, 114.72)    0.75                 5
 11/18/2020   07:23:17   (  59.30, -72.69) 11/18/2020   07:22:10  (  59.30, -72.71)    1.17                67
 11/20/2020   22:52:29   ( -47.24,-130.41) 11/20/2020   22:52:39  ( -47.24,-130.39)    1.34                10