Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2021 12 19.  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)
 12/19/2021   18:17:23   ( -72.10,  83.08) 12/19/2021   18:17:47  ( -72.10,  83.13)    1.88                24
 12/19/2021   19:07:23   (  69.67,-105.50) 12/19/2021   19:06:30  (  69.66,-105.45)    2.49                53
 12/22/2021   09:44:33   (  72.05,  31.41) 12/22/2021   09:44:52  (  72.04,  31.46)    1.70                19
 12/22/2021   10:34:22   ( -69.13,-156.49) 12/22/2021   10:33:24  ( -69.13,-156.49)    0.31                58
 12/25/2021   01:11:28   ( -71.35, -19.07) 12/25/2021   01:11:42  ( -71.35, -19.14)    2.69                14
 12/25/2021   02:01:27   (  68.85, 152.12) 12/25/2021   02:00:24  (  68.85, 152.09)    1.32                63
 12/27/2021   16:38:47   (  71.77, -71.61) 12/27/2021   16:38:55  (  71.76, -71.59)    0.92                 8
 12/27/2021   17:28:34   ( -68.72, 100.53) 12/27/2021   17:27:25  ( -68.72, 100.50)    1.27                69
 12/30/2021   07:20:05   (  81.16,  -2.13) 12/30/2021   07:21:18  (  81.76,  -2.60)   67.19                73
 12/30/2021   08:05:51   ( -71.47,-122.84) 12/30/2021   08:05:53  ( -71.47,-122.85)    0.45                 2
 12/30/2021   08:54:57   (  66.12,  51.87) 12/30/2021   08:53:44  (  66.12,  51.64)   10.39                73
 01/01/2022   22:42:57   ( -73.57,  13.78) 01/01/2022   22:44:10  ( -73.56,  13.82)    1.32                73
 01/01/2022   23:33:05   (  71.65,-174.94) 01/01/2022   23:33:01  (  71.65,-174.90)    1.44                 4