Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2021 8 2.  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)
 08/02/2021   17:42:27   (  62.27, -77.83) 08/02/2021   17:43:17  (  62.27, -77.80)    1.75                50
 08/02/2021   18:30:39   ( -53.76,  95.02) 08/02/2021   18:30:15  ( -53.76,  95.00)    1.04                24
 08/05/2021   09:59:07   (  63.48,  37.09) 08/05/2021   10:00:07  (  63.47,  37.13)    2.17                60
 08/05/2021   10:47:24   ( -55.27,-149.85) 08/05/2021   10:47:10  ( -55.27,-149.88)    1.81                14
 08/08/2021   02:15:23   (  63.35, 153.14) 08/08/2021   02:16:34  (  63.35, 153.10)    2.33                71
 08/08/2021   03:04:32   ( -58.08, -35.59) 08/08/2021   03:04:27  ( -58.07, -35.57)    1.60                 5
 08/10/2021   18:36:52   (  78.84,-125.59) 08/10/2021   18:38:05  (  79.15,-124.14)   46.20                73
 08/10/2021   19:21:12   ( -59.29,  79.55) 08/10/2021   19:21:17  ( -59.29,  79.56)    0.87                 5
 08/10/2021   20:09:13   (  49.90,-107.97) 08/10/2021   20:08:06  (  49.90,-107.98)    0.28                67
 08/13/2021   11:37:48   ( -60.34,-165.25) 08/13/2021   11:38:03  ( -60.34,-165.25)    0.10                15