Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2019 11 20.  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)
 11/22/2019   09:10:06   ( -66.78,  85.57) 11/22/2019   09:11:13  ( -66.79,  85.59)    0.75                67
 11/22/2019   09:59:40   (  70.46,-102.19) 11/22/2019   09:59:32  (  70.46,-102.19)    0.15                 8
 11/22/2019   10:41:58   ( -75.02,-173.06) 11/22/2019   10:40:46  ( -75.58,-170.28)   99.80                72
 11/25/2019   01:26:34   ( -66.65,-158.68) 11/25/2019   01:27:44  ( -66.65,-158.67)    0.50                70
 11/25/2019   02:16:08   (  70.33,  13.50) 11/25/2019   02:16:03  (  70.33,  13.50)    0.07                 5
 11/25/2019   03:00:45   ( -80.47, -88.36) 11/25/2019   02:59:32  ( -81.06, -86.86)   71.00                73
 11/27/2019   17:43:00   ( -66.62, -42.82) 11/27/2019   17:44:13  ( -66.62, -42.82)    0.09                73
 11/27/2019   18:32:34   (  70.31, 129.36) 11/27/2019   18:32:32  (  70.30, 129.35)    0.57                 2
 11/27/2019   19:19:20   ( -80.59, -20.47) 11/27/2019   19:18:06  ( -80.95, -21.35)   43.34                74
 11/30/2019   10:00:52   ( -61.80,  68.57) 11/30/2019   10:02:06  ( -61.74,  68.80)   13.68                74
 11/30/2019   10:48:57   (  70.38,-114.63) 11/30/2019   10:48:58  (  70.38,-114.66)    1.50                 1
 11/30/2019   11:37:44   ( -76.28,  66.54) 11/30/2019   11:36:30  ( -76.39,  66.06)   16.98                74
 12/03/2019   02:19:22   ( -54.77, 179.89) 12/03/2019   02:20:35  ( -54.72,-179.60)   33.13                73
 12/03/2019   03:05:37   (  69.61,   0.10) 12/03/2019   03:05:40  (  69.62,   0.15)    2.23                 3