Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2022 5 9.  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)
 05/11/2022   04:18:45   ( -80.68,-107.75) 05/11/2022   04:19:59  ( -81.06,-106.92)   44.49                74
 05/11/2022   05:06:48   (  74.60,  96.27) 05/11/2022   05:06:48  (  74.61,  96.21)    1.86                 0
 05/11/2022   05:53:39   ( -62.21, -78.40) 05/11/2022   05:52:26  ( -62.08, -79.40)   53.99                73
 05/13/2022   19:43:25   (  75.40,-125.11) 05/13/2022   19:44:18  (  75.41,-125.20)    2.75                53
 05/13/2022   20:33:49   ( -74.42,  45.01) 05/13/2022   20:33:23  ( -74.42,  45.03)    0.50                26
 05/16/2022   11:10:23   ( -75.08,-175.89) 05/16/2022   11:10:50  ( -75.09,-175.98)    2.60                27
 05/16/2022   12:00:46   (  73.98,  -5.62) 05/16/2022   11:59:55  (  73.98,  -5.61)    0.58                51
 05/19/2022   01:50:31   ( -81.14, -98.66) 05/19/2022   01:51:44  ( -81.76, -98.97)   68.63                73
 05/19/2022   02:37:27   (  75.00, 132.59) 05/19/2022   02:37:28  (  75.00, 132.62)    1.10                 1
 05/19/2022   03:25:24   ( -66.29, -44.81) 05/19/2022   03:24:10  ( -66.15, -45.55)   36.44                74
 05/21/2022   17:14:02   (  75.71, -88.66) 05/21/2022   17:14:55  (  75.71, -88.66)    0.11                53