Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2023 2 26.  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)
 02/26/2023   04:16:06   (  72.72, 116.25) 02/26/2023   04:16:57  (  72.72, 116.27)    0.90                51
 02/26/2023   05:06:49   ( -72.62, -76.24) 02/26/2023   05:06:26  ( -72.65, -76.23)    3.04                23
 02/28/2023   19:43:19   ( -72.72,  64.47) 02/28/2023   19:44:01  ( -72.72,  64.50)    1.09                42
 02/28/2023   20:34:04   (  72.63,-128.04) 02/28/2023   20:33:28  (  72.63,-128.02)    0.74                36
 03/03/2023   11:10:33   (  72.70,  12.75) 03/03/2023   11:11:02  (  72.73,  12.75)    3.51                29
 03/03/2023   12:01:16   ( -72.60,-179.75) 03/03/2023   12:00:32  ( -72.61,-179.84)    3.08                44
 03/06/2023   01:47:18   (  73.57, 151.73) 03/06/2023   01:48:23  (  73.48, 154.87)   99.36                65
 03/06/2023   02:37:46   ( -72.73, -39.08) 03/06/2023   02:38:05  ( -72.73, -39.00)    2.72                19
 03/06/2023   03:28:31   (  72.64, 128.41) 03/06/2023   03:27:32  (  72.64, 128.47)    1.92                59
 03/08/2023   17:14:22   ( -73.21, 100.79) 03/08/2023   17:15:32  ( -73.10, 102.31)   50.57                70
 03/08/2023   18:04:59   (  72.72, -90.84) 03/08/2023   18:05:05  (  72.68, -90.85)    3.73                 6
 03/08/2023   18:55:42   ( -72.63,  76.66) 03/08/2023   18:54:34  ( -72.62,  76.67)    0.79                68
 03/11/2023   08:41:27   (  72.76,  49.99) 03/11/2023   08:42:38  (  72.76,  49.89)    3.41                71
 03/11/2023   09:32:11   ( -72.72,-142.61) 03/11/2023   09:32:07  ( -72.70,-142.59)    2.91                 4