Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2023 1 19.  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)
 01/20/2023   09:52:11   ( -78.85,-170.12) 01/20/2023   09:53:25  ( -78.91,-169.90)    8.29                74
 01/20/2023   10:42:24   (  77.58,   4.43) 01/20/2023   10:42:20  (  77.58,   4.36)    1.88                 4
 01/23/2023   00:28:22   ( -78.10, -24.64) 01/23/2023   00:29:24  ( -78.10, -24.64)    0.18                62
 01/23/2023   01:18:57   (  77.66, 144.92) 01/23/2023   01:18:40  (  77.66, 145.00)    2.00                17
 01/25/2023   15:04:51   ( -78.07, 116.43) 01/25/2023   15:05:39  ( -78.06, 116.47)    0.95                48
 01/25/2023   15:55:20   (  77.38, -72.85) 01/25/2023   15:54:50  (  77.40, -72.96)    2.95                30
 01/28/2023   05:41:18   ( -77.93,-101.92) 01/28/2023   05:41:51  ( -77.93,-101.94)    0.54                33
 01/28/2023   06:31:53   (  77.49,  67.56) 01/28/2023   06:31:07  (  77.48,  67.64)    1.90                46
 01/30/2023   20:17:48   ( -77.92,  39.05) 01/30/2023   20:18:04  ( -77.91,  39.11)    1.66                16