Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2022 1 21.  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)
 01/23/2022   02:19:49   ( -72.39, -37.84) 01/23/2022   02:20:02  ( -72.40, -37.89)    1.68                13
 01/23/2022   03:09:53   (  70.21, 133.33) 01/23/2022   03:08:49  (  70.21, 133.31)    0.50                64
 01/25/2022   17:02:44   ( -78.43,  -0.78) 01/25/2022   17:03:56  ( -79.11,  -3.45)   95.61                72
 01/25/2022   17:46:58   (  72.35, -89.52) 01/25/2022   17:47:03  (  72.35, -89.55)    1.11                 5
 01/25/2022   18:37:01   ( -70.16,  81.65) 01/25/2022   18:35:48  ( -70.15,  81.66)    0.64                73
 01/28/2022   08:24:03   (  74.40,  46.69) 01/28/2022   08:25:17  (  74.43,  46.69)    3.60                74
 01/28/2022   09:14:04   ( -72.18,-140.97) 01/28/2022   09:14:00  ( -72.19,-141.00)    0.92                 4
 01/28/2022   09:58:32   (  51.26,  45.48) 01/28/2022   09:57:19  (  51.08,  44.52)   69.72                73
 01/30/2022   23:50:58   ( -73.70,  -3.33) 01/30/2022   23:52:03  ( -73.71,  -3.40)    2.33                65
 01/31/2022   00:41:19   (  72.45, 166.74) 01/31/2022   00:41:06  (  72.44, 166.80)    2.18                13
 02/02/2022   15:18:07   (  73.72, -55.13) 02/02/2022   15:19:03  (  73.72, -55.16)    0.85                56