Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 1 20.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/27/2024   05:41:15   ( -76.09, -89.04) 01/27/2024   05:40:02  ( -76.09, -89.74)   18.61                73
 01/27/2024   06:32:02   (  76.19,  77.90) 01/27/2024   06:30:53  (  76.18,  77.88)    1.53                69
 01/27/2024   07:22:48   ( -76.22,-114.89) 01/27/2024   07:21:57  ( -76.19,-114.83)    3.34                51
 01/27/2024   08:13:33   (  76.19,  52.53) 01/27/2024   08:12:51  (  76.20,  52.47)    1.93                42
 01/27/2024   09:04:19   ( -76.22,-140.26) 01/27/2024   09:03:55  ( -76.21,-140.25)    0.54                24
 01/27/2024   09:55:05   (  76.23,  27.00) 01/27/2024   09:54:49  (  76.22,  27.05)    2.05                16
 01/27/2024   10:45:50   ( -76.22,-165.63) 01/27/2024   10:45:53  ( -76.23,-165.67)    2.27                 3
 01/27/2024   11:36:36   (  76.23,   1.63) 01/27/2024   11:36:47  (  76.24,   1.63)    0.97                11
 01/27/2024   12:27:22   ( -76.26, 168.84) 01/27/2024   12:27:51  ( -76.25, 168.91)    2.01                29
 01/27/2024   13:18:08   (  76.27, -23.91) 01/27/2024   13:18:45  (  76.26, -23.79)    3.48                37
 01/27/2024   14:08:53   ( -76.25, 143.47) 01/27/2024   14:09:49  ( -76.27, 143.50)    2.02                56
 01/27/2024   14:59:39   (  76.27, -49.27) 01/27/2024   15:00:43  (  76.28, -49.20)    2.04                64
 01/27/2024   15:50:32   ( -76.61, 116.76) 01/27/2024   15:51:40  ( -76.59, 119.27)   64.78                68