Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2025 6 13.  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)
 06/14/2025   03:06:35   (  79.62, 120.76) 06/14/2025   03:07:31  (  79.62, 120.81)    1.01                56
 06/14/2025   03:57:13   ( -79.41, -70.00) 06/14/2025   03:56:43  ( -79.40, -69.96)    0.82                30
 06/16/2025   12:37:50   (  80.45, -31.88) 06/16/2025   12:39:03  (  80.61, -31.27)   20.97                73
 06/16/2025   13:27:58   ( -79.47, 146.80) 06/16/2025   13:27:46  ( -79.47, 146.88)    1.79                12
 06/18/2025   22:58:41   ( -79.48,   4.12) 06/18/2025   22:58:47  ( -79.48,   4.12)    0.10                 6
 06/21/2025   08:29:26   ( -79.55,-139.14) 06/21/2025   08:29:49  ( -79.55,-139.06)    1.65                23
 06/21/2025   09:20:02   (  79.29,  30.49) 06/21/2025   09:19:00  (  79.29,  30.47)    0.45                62
 06/23/2025   18:00:09   ( -79.56,  78.14) 06/23/2025   18:00:49  ( -79.56,  78.16)    0.60                40
 06/23/2025   18:50:45   (  79.30,-112.25) 06/23/2025   18:50:00  (  79.30,-112.33)    1.79                45
 06/26/2025   03:30:54   ( -79.64, -65.17) 06/26/2025   03:31:50  ( -79.63, -65.03)    3.02                56