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)
 11/07/2020   12:39:17   (  49.32,-156.43) 11/07/2020   12:40:14  (  49.34,-156.58)   11.64                57
 11/07/2020   13:28:36   ( -54.40,  13.34) 11/07/2020   13:28:17  ( -54.40,  13.35)    0.95                19
 11/07/2020   14:04:09   (  69.25, -31.79) 11/07/2020   14:02:57  (  69.64, -29.60)   95.66                72
 11/10/2020   04:55:31   (  49.72, -40.33) 11/10/2020   04:56:35  (  49.73, -40.54)   15.28                64
 11/10/2020   05:45:20   ( -53.09, 128.57) 11/10/2020   05:45:07  ( -53.09, 128.59)    1.10                13
 11/10/2020   06:25:19   (  81.09,  28.94) 11/10/2020   06:24:06  (  81.66,  29.71)   65.38                73
 11/12/2020   21:11:47   (  50.06,  75.74) 11/12/2020   21:12:57  (  50.12,  75.50)   18.42                70
 11/12/2020   22:02:02   ( -51.94,-116.07) 11/12/2020   22:01:55  ( -51.95,-116.07)    0.69                 7
 11/12/2020   22:46:12   (  73.47,  72.69) 11/12/2020   22:44:59  (  73.60,  71.77)   32.47                73
 11/15/2020   14:18:41   ( -50.97,  -0.62) 11/15/2020   14:18:40  ( -50.96,  -0.62)    0.25                 1
 11/15/2020   15:06:37   (  60.36, 172.13) 11/15/2020   15:05:24  (  60.35, 172.10)    1.58                73
 11/18/2020   06:35:16   ( -50.21, 114.96) 11/18/2020   06:35:21  ( -50.21, 114.93)    1.68                 5
 11/18/2020   07:23:34   (  58.32, -73.35) 11/18/2020   07:22:26  (  58.33, -73.32)    1.89                68
 11/20/2020   22:52:16   ( -47.96,-130.11) 11/20/2020   22:52:26  ( -47.96,-130.11)    0.03                10