Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2023 3 10.  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)
 03/10/2023   19:11:14   (  78.23,-125.56) 03/10/2023   19:11:53  (  78.24,-125.57)    0.45                39
 03/10/2023   20:01:43   ( -77.59,  45.10) 03/10/2023   20:01:03  ( -77.60,  44.98)    3.01                40
 03/13/2023   09:47:36   (  78.09,  16.14) 03/13/2023   09:47:36  (  78.09,  16.24)    2.42                 0
 03/15/2023   23:33:21   ( -78.30, -11.41) 03/15/2023   23:34:00  ( -78.30, -11.35)    1.44                39
 03/16/2023   00:23:56   (  77.84, 158.39) 03/16/2023   00:23:15  (  77.84, 158.48)    2.14                41
 03/18/2023   13:20:01   (  80.23, -53.67) 03/18/2023   13:21:14  (  80.42, -52.83)   26.46                73
 03/18/2023   14:09:38   ( -77.95, 131.46) 03/18/2023   14:09:34  ( -77.95, 131.41)    1.19                 4
 03/21/2023   03:55:26   (  78.24, 103.51) 03/21/2023   03:55:55  (  78.24, 103.51)    0.18                29
 03/21/2023   04:45:57   ( -77.68, -86.24) 03/21/2023   04:45:07  ( -77.68, -86.27)    0.63                50
 03/23/2023   17:41:08   ( -78.36,  76.42) 03/23/2023   17:42:09  ( -78.36,  76.37)    1.18                61