Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2023 4 20.  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)
 04/21/2023   04:26:11   (  78.44,  95.01) 04/21/2023   04:27:15  (  78.45,  94.88)    3.07                64
 04/21/2023   05:16:48   ( -78.14, -95.90) 04/21/2023   05:16:32  ( -78.13, -95.86)    1.17                16
 04/23/2023   19:02:30   (  78.31,-123.24) 04/23/2023   19:02:34  (  78.30,-123.15)    2.16                 4
 04/23/2023   19:52:19   ( -75.93,  54.58) 04/23/2023   19:51:05  ( -75.83,  54.07)   17.85                74
 04/26/2023   08:48:08   ( -78.38,-150.03) 04/26/2023   08:48:32  ( -78.38,-150.01)    0.57                24
 04/26/2023   09:38:41   (  77.86,  20.15) 04/26/2023   09:37:45  (  77.86,  20.12)    0.79                56
 04/28/2023   22:33:45   (  78.42,-176.65) 04/28/2023   22:34:27  (  78.43,-176.71)    1.36                42
 04/28/2023   23:24:21   ( -78.06,  -7.29) 04/28/2023   23:23:43  ( -78.05,  -7.23)    1.58                38
 05/01/2023   12:19:24   ( -78.54, 156.26) 05/01/2023   12:20:23  ( -78.54, 156.22)    1.09                59
 05/01/2023   13:09:58   (  78.08, -33.74) 05/01/2023   13:09:37  (  78.09, -33.82)    1.95                21
 05/04/2023   02:05:23   (  79.35, 124.19) 05/04/2023   02:06:37  (  79.44, 124.36)   10.47                74