Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2022 11 11.  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)
 11/12/2022   16:50:27   (  72.38, -72.87) 11/12/2022   16:51:34  (  72.39, -72.80)    3.00                67
 11/12/2022   17:41:09   ( -72.25,  94.69) 11/12/2022   17:41:04  ( -72.27,  94.61)    3.26                 5
 11/12/2022   18:31:47   (  71.77, -97.08) 11/12/2022   18:30:37  (  71.86, -98.47)   49.04                70
 11/15/2022   08:17:46   ( -72.38,-124.67) 11/15/2022   08:18:36  ( -72.38,-124.58)    3.09                50
 11/15/2022   09:08:31   (  72.26,  42.87) 11/15/2022   09:08:03  (  72.29,  42.90)    3.15                28
 11/17/2022   23:45:07   (  72.35,-176.42) 11/17/2022   23:45:36  (  72.32,-176.43)    2.79                29
 11/18/2022   00:35:50   ( -72.27,  -8.95) 11/18/2022   00:35:05  ( -72.25,  -8.92)    2.36                45
 11/20/2022   14:21:52   (  72.89, -36.66) 11/20/2022   14:23:01  (  72.76, -35.00)   56.62                69
 11/20/2022   15:12:25   ( -72.31, 131.85) 11/20/2022   15:12:37  ( -72.32, 131.82)    1.66                12
 11/20/2022   16:03:10   (  72.25, -60.71) 11/20/2022   16:02:03  (  72.23, -60.71)    2.16                67
 11/23/2022   05:49:00   ( -72.41, -87.46) 11/23/2022   05:50:07  ( -72.42, -87.39)    2.81                67
 11/23/2022   06:39:45   (  72.29,  80.08) 11/23/2022   06:39:34  (  72.32,  80.08)    3.38                11