Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2021 11 12.  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)
 11/12/2021   17:08:22   (  70.14, -76.71) 11/12/2021   17:08:50  (  70.14, -76.72)    0.57                28
 11/12/2021   17:58:03   ( -66.80,  95.04) 11/12/2021   17:57:15  ( -66.81,  95.02)    1.04                48
 11/15/2021   09:24:44   (  70.47,  38.72) 11/15/2021   09:25:25  (  70.48,  38.67)    2.12                41
 11/15/2021   10:14:43   ( -68.11,-150.58) 11/15/2021   10:14:07  ( -68.10,-150.54)    1.58                36
 11/18/2021   01:41:19   (  71.43, 153.05) 11/18/2021   01:42:12  (  71.42, 153.07)    1.05                53
 11/18/2021   02:31:04   ( -68.34, -34.92) 11/18/2021   02:30:41  ( -68.34, -34.95)    1.41                23
 11/20/2021   17:57:38   (  71.55, -91.22) 11/20/2021   17:58:44  (  71.56, -91.27)    2.04                66
 11/20/2021   18:47:39   ( -69.31,  79.71) 11/20/2021   18:47:28  ( -69.31,  79.71)    0.18                11
 11/23/2021   10:17:10   (  80.03,  -9.81) 11/23/2021   10:18:23  (  80.37,  -8.53)   44.51                73
 11/23/2021   11:04:10   ( -70.07,-165.47) 11/23/2021   11:04:11  ( -70.07,-165.44)    1.11                 1
 11/23/2021   11:53:39   (  65.98,   7.08) 11/23/2021   11:52:26  (  65.99,   7.02)    3.12                73