Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2022 1 13.  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)
 01/15/2022   03:58:31   (  72.90, 116.42) 01/15/2022   03:59:08  (  72.90, 116.41)    0.53                37
 01/15/2022   04:48:36   ( -70.83, -72.36) 01/15/2022   04:47:55  ( -70.82, -72.35)    0.45                41
 01/17/2022   19:25:38   ( -72.77,  64.92) 01/17/2022   19:26:07  ( -72.77,  64.91)    0.48                29
 01/17/2022   20:15:44   (  70.71,-123.94) 01/17/2022   20:14:56  (  70.71,-123.93)    0.48                48
 01/20/2022   10:52:43   (  72.52,  13.67) 01/20/2022   10:53:05  (  72.53,  13.62)    1.54                22
 01/20/2022   11:42:48   ( -70.43,-175.26) 01/20/2022   11:41:52  ( -70.43,-175.26)    0.05                56
 01/23/2022   02:20:00   ( -72.90, -38.90) 01/23/2022   02:20:13  ( -72.89, -38.82)    2.75                13
 01/23/2022   03:09:49   (  70.01, 133.63) 01/23/2022   03:08:46  (  70.02, 133.59)    1.89                63
 01/25/2022   17:46:59   (  72.41, -89.64) 01/25/2022   17:47:05  (  72.41, -89.65)    0.37                 6