Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 6 22.  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)
 06/23/2020   19:17:41   (  61.28, 109.45) 06/23/2020   19:18:43  (  61.28, 109.42)    1.56                62
 06/23/2020   20:06:54   ( -66.47, -78.49) 06/23/2020   20:06:41  ( -66.47, -78.51)    0.68                13
 06/26/2020   11:34:13   (  60.79,-135.01) 06/26/2020   11:35:20  (  60.79,-135.04)    1.84                67
 06/26/2020   12:23:23   ( -66.17,  37.09) 06/26/2020   12:23:15  ( -66.16,  37.07)    0.98                 8
 06/26/2020   13:05:53   (  79.01, -45.85) 06/26/2020   13:04:40  (  79.57, -43.45)   79.67                73
 06/29/2020   03:51:10   (  58.90, -20.43) 06/29/2020   03:52:21  (  58.90, -20.40)    1.81                71
 06/29/2020   04:39:52   ( -65.86, 152.67) 06/29/2020   04:39:49  ( -65.85, 152.64)    1.56                 3
 06/29/2020   05:26:04   (  79.04,  -6.58) 06/29/2020   05:24:51  (  79.30,  -7.85)   39.24                73
 07/01/2020   20:09:33   (  52.03,  91.59) 07/01/2020   20:10:46  (  52.01,  91.82)   15.67                73
 07/01/2020   20:56:39   ( -64.51, -92.77) 07/01/2020   20:56:40  ( -64.52, -92.72)    2.19                 1
 07/01/2020   21:45:47   (  69.61,  80.55) 07/01/2020   21:44:34  (  69.60,  80.48)    2.95                73
 07/04/2020   13:13:05   ( -64.36,  23.01) 07/04/2020   13:13:11  ( -64.36,  23.03)    1.03                 6