Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2021 12 27.  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)
 12/27/2021   16:38:52   (  72.00, -72.05) 12/27/2021   16:38:59  (  71.99, -71.97)    2.66                 7
 12/27/2021   17:28:38   ( -68.91, 100.26) 12/27/2021   17:27:28  ( -68.91, 100.26)    0.25                70
 12/30/2021   07:19:14   (  81.08,  17.41) 12/30/2021   07:20:27  (  81.56,  18.22)   54.60                73
 12/30/2021   08:05:48   ( -71.35,-122.63) 12/30/2021   08:05:49  ( -71.36,-122.66)    1.16                 1
 12/30/2021   08:54:09   (  63.51,  54.43) 12/30/2021   08:52:56  (  63.48,  54.05)   19.28                73
 01/01/2022   22:42:48   ( -73.16,  14.71) 01/01/2022   22:44:00  ( -73.17,  14.65)    2.31                72
 01/01/2022   23:32:55   (  71.16,-174.08) 01/01/2022   23:32:50  (  71.17,-174.12)    1.98                 5
 01/04/2022   14:10:04   (  73.45, -37.71) 01/04/2022   14:11:09  (  73.44, -37.68)    1.07                65
 01/04/2022   15:00:12   ( -71.55, 133.48) 01/04/2022   14:59:59  ( -71.54, 133.53)    1.93                13
 01/07/2022   05:37:04   ( -72.96, -88.39) 01/07/2022   05:38:02  ( -72.96, -88.45)    2.17                58
 01/07/2022   06:27:10   (  70.91,  82.82) 01/07/2022   06:26:51  (  70.92,  82.77)    1.62                19
 01/09/2022   21:04:12   (  72.91,-140.06) 01/09/2022   21:05:03  (  72.91,-140.11)    1.79                51