Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 1 28.  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)
 01/28/2020   09:41:16   ( -69.09,  80.58) 01/28/2020   09:41:34  ( -69.09,  80.59)    0.47                18
 01/28/2020   10:30:58   (  72.29,-106.82) 01/28/2020   10:30:00  (  72.29,-106.88)    1.90                58
 01/31/2020   01:57:38   ( -69.24,-163.30) 01/31/2020   01:58:01  ( -69.24,-163.33)    1.24                23
 01/31/2020   02:47:36   (  71.61,   7.80) 01/31/2020   02:46:42  (  71.62,   7.84)    1.74                54
 02/02/2020   18:14:17   ( -68.44, -48.49) 02/02/2020   18:14:44  ( -68.44, -48.46)    1.54                27
 02/02/2020   19:03:57   (  71.76, 123.97) 02/02/2020   19:03:08  (  71.76, 123.96)    0.36                49
 02/05/2020   10:30:36   ( -68.76,  67.83) 02/05/2020   10:31:08  ( -68.75,  67.80)    1.04                32
 02/05/2020   11:20:33   (  71.18,-121.17) 02/05/2020   11:19:48  (  71.19,-121.10)    2.47                45
 02/08/2020   02:47:12   ( -68.16,-177.05) 02/08/2020   02:47:48  ( -68.16,-177.03)    0.84                36
 02/08/2020   03:36:52   (  71.48,  -4.74) 02/08/2020   03:36:12  (  71.48,  -4.75)    0.43                40
 02/10/2020   19:03:47   ( -67.62, -61.83) 02/10/2020   19:04:27  ( -67.62, -61.78)    2.27                40