Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 10 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)
 10/27/2020   19:33:48   (  49.40,  99.92) 10/27/2020   19:34:17  (  49.40,  99.93)    0.39                29
 10/27/2020   20:21:35   ( -59.68, -87.13) 10/27/2020   20:20:51  ( -59.67, -87.16)    1.51                44
 10/30/2020   11:50:20   (  48.83,-144.41) 10/30/2020   11:50:56  (  48.83,-144.43)    1.91                36
 10/30/2020   12:38:28   ( -57.94,  27.64) 10/30/2020   12:37:50  ( -57.95,  27.65)    0.74                38
 11/02/2020   04:06:47   (  48.49, -28.63) 11/02/2020   04:07:30  (  48.48, -28.69)    4.64                43
 11/02/2020   04:54:53   ( -57.73, 143.42) 11/02/2020   04:54:22  ( -57.72, 143.39)    1.63                31
 11/04/2020   20:23:02   (  48.90,  87.46) 11/04/2020   20:23:52  (  48.90,  87.35)    8.01                50
 11/04/2020   21:11:43   ( -56.15,-101.62) 11/04/2020   21:11:18  ( -56.15,-101.62)    0.44                25
 11/07/2020   12:39:17   (  49.30,-156.44) 11/07/2020   12:40:14  (  49.31,-156.60)   11.63                57
 11/07/2020   13:28:30   ( -54.73,  13.51) 11/07/2020   13:28:11  ( -54.73,  13.51)    0.28                19