Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 5 9.  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)
 05/09/2020   05:47:22   ( -64.65, 134.52) 05/09/2020   05:48:14  ( -64.64, 134.49)    1.33                52
 05/09/2020   06:36:51   (  68.69, -53.60) 05/09/2020   06:36:27  (  68.69, -53.61)    0.66                24
 05/11/2020   22:04:07   ( -63.48,-110.64) 05/11/2020   22:05:02  ( -63.49,-110.62)    1.43                55
 05/11/2020   22:53:30   (  67.87,  61.26) 05/11/2020   22:53:09  (  67.88,  61.31)    2.25                21
 05/14/2020   14:20:25   ( -63.75,   5.50) 05/14/2020   14:21:24  ( -63.75,   5.49)    0.84                59
 05/14/2020   15:09:48   (  68.13, 177.49) 05/14/2020   15:09:31  (  68.13, 177.48)    0.25                17
 05/17/2020   06:37:05   ( -62.85, 120.63) 05/17/2020   06:38:07  ( -62.86, 120.65)    0.97                62
 05/17/2020   07:26:24   (  67.47, -67.42) 05/17/2020   07:26:10  (  67.47, -67.38)    1.78                14
 05/19/2020   22:53:20   ( -63.34,-123.04) 05/19/2020   22:54:26  ( -63.34,-123.08)    2.16                66
 05/19/2020   23:42:40   (  67.89,  49.00) 05/19/2020   23:42:30  (  67.88,  48.97)    1.52                10
 05/20/2020   00:24:20   ( -75.53, -19.91) 05/20/2020   00:23:07  ( -76.04, -17.08)   95.85                73
 05/22/2020   15:09:56   ( -62.67,  -7.71) 05/22/2020   15:11:05  ( -62.66,  -7.73)    1.29                69
 05/22/2020   15:59:13   (  67.38, 164.30) 05/22/2020   15:59:06  (  67.38, 164.29)    0.33                 7