Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2022 1 15.  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, 116.41) 01/15/2022   03:59:08  (  72.90, 116.40)    0.39                37
 01/15/2022   04:48:36   ( -70.83, -72.37) 01/15/2022   04:47:55  ( -70.83, -72.36)    0.50                41
 01/17/2022   19:25:37   ( -72.73,  65.01) 01/17/2022   19:26:06  ( -72.73,  64.99)    0.76                29
 01/17/2022   20:15:43   (  70.67,-123.86) 01/17/2022   20:14:55  (  70.67,-123.86)    0.26                48
 01/20/2022   10:52:42   (  72.48,  13.75) 01/20/2022   10:53:04  (  72.49,  13.69)    2.30                22
 01/20/2022   11:42:46   ( -70.34,-175.11) 01/20/2022   11:41:50  ( -70.35,-175.13)    0.85                56
 01/23/2022   02:19:56   ( -72.71, -38.50) 01/23/2022   02:20:09  ( -72.71, -38.47)    1.16                13
 01/23/2022   03:10:01   (  70.60, 132.70) 01/23/2022   03:08:57  (  70.60, 132.75)    1.92                64
 01/25/2022   17:47:06   (  72.78, -90.40) 01/25/2022   17:47:11  (  72.77, -90.33)    2.65                 5
 01/25/2022   18:36:57   ( -69.97,  81.94) 01/25/2022   18:35:45  ( -69.97,  81.92)    0.77                72
 01/28/2022   08:24:39   (  76.12,  41.46) 01/28/2022   08:25:53  (  76.21,  41.74)   12.46                74
 01/28/2022   09:14:04   ( -72.21,-141.02) 01/28/2022   09:14:01  ( -72.21,-141.04)    1.03                 3