Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2022 2 24.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2022   17:58:38   (  71.68, -90.99) 02/26/2022   17:59:13  (  71.68, -91.08)    3.14                35
 02/26/2022   18:49:21   ( -71.62,  76.44) 02/26/2022   18:48:42  ( -71.62,  76.45)    0.35                39
 03/01/2022   09:25:46   ( -71.72,-142.82) 03/01/2022   09:26:16  ( -71.71,-142.79)    1.29                30
 03/01/2022   10:16:31   (  71.60,  24.70) 03/01/2022   10:15:43  (  71.61,  24.68)    1.33                48
 03/04/2022   00:52:56   (  71.71, 165.44) 03/04/2022   00:53:17  (  71.69, 165.42)    1.49                21
 03/04/2022   01:43:38   ( -71.59, -27.04) 03/04/2022   01:42:47  ( -71.58, -27.13)    3.34                51
 03/06/2022   15:29:32   (  72.43, -55.03) 03/06/2022   15:30:39  (  72.36, -52.82)   74.79                67
 03/06/2022   16:20:02   ( -71.70, 113.69) 03/06/2022   16:20:19  ( -71.71, 113.68)    1.28                17
 03/06/2022   17:10:47   (  71.58, -78.79) 03/06/2022   17:09:46  (  71.61, -78.85)    3.33                61
 03/09/2022   06:56:36   ( -72.27,-106.47) 03/09/2022   06:57:45  ( -72.21,-104.86)   55.32                69
 03/09/2022   07:47:12   (  71.69,  61.93) 03/09/2022   07:47:20  (  71.67,  61.86)    3.46                 8
 03/09/2022   08:37:55   ( -71.63,-130.64) 03/09/2022   08:36:49  ( -71.62,-130.59)    2.17                66