Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 1 18.  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   ( -76.13, -89.18) 01/27/2024   05:40:01  ( -76.10, -89.69)   14.01                74
 01/27/2024   06:32:02   (  76.19,  77.91) 01/27/2024   06:30:53  (  76.19,  77.92)    0.36                69
 01/27/2024   07:22:48   ( -76.22,-114.87) 01/27/2024   07:21:57  ( -76.21,-114.78)    2.58                51
 01/27/2024   08:13:33   (  76.19,  52.54) 01/27/2024   08:12:51  (  76.21,  52.51)    2.73                42
 01/27/2024   09:04:19   ( -76.21,-140.24) 01/27/2024   09:03:55  ( -76.23,-140.20)    1.79                24
 01/27/2024   09:55:05   (  76.23,  27.01) 01/27/2024   09:54:49  (  76.23,  27.09)    2.08                16
 01/27/2024   10:45:50   ( -76.21,-165.61) 01/27/2024   10:45:53  ( -76.25,-165.62)    3.92                 3
 01/27/2024   11:36:36   (  76.23,   1.64) 01/27/2024   11:36:47  (  76.25,   1.67)    2.62                11
 01/27/2024   12:27:22   ( -76.25, 168.86) 01/27/2024   12:27:51  ( -76.26, 168.96)    2.97                29
 01/27/2024   13:18:08   (  76.27, -23.89) 01/27/2024   13:18:45  (  76.27, -23.75)    3.83                37
 01/27/2024   14:08:53   ( -76.25, 143.49) 01/27/2024   14:09:50  ( -76.24, 143.37)    3.30                57
 01/27/2024   14:59:39   (  76.27, -49.26) 01/27/2024   15:00:44  (  76.24, -49.33)    3.07                65
 01/27/2024   15:50:33   ( -76.64, 116.61) 01/27/2024   15:51:41  ( -76.56, 119.15)   66.05                68