Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 1 14.  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   ( -76.12, -89.15) 01/27/2024   05:40:01  ( -76.09, -89.71)   15.45                74
 01/27/2024   06:32:02   (  76.18,  77.93) 01/27/2024   06:30:53  (  76.18,  77.89)    1.19                69
 01/27/2024   07:22:48   ( -76.21,-114.84) 01/27/2024   07:21:57  ( -76.20,-114.81)    1.16                51
 01/27/2024   08:13:33   (  76.18,  52.56) 01/27/2024   08:12:51  (  76.20,  52.47)    3.17                42
 01/27/2024   09:04:19   ( -76.20,-140.21) 01/27/2024   09:03:55  ( -76.22,-140.23)    1.73                24
 01/27/2024   09:55:05   (  76.22,  27.03) 01/27/2024   09:54:49  (  76.22,  27.05)    0.77                16
 01/27/2024   10:45:51   ( -76.25,-165.74) 01/27/2024   10:45:53  ( -76.24,-165.65)    2.58                 2
 01/27/2024   11:36:36   (  76.22,   1.66) 01/27/2024   11:36:47  (  76.24,   1.64)    2.11                11
 01/27/2024   12:27:22   ( -76.24, 168.89) 01/27/2024   12:27:51  ( -76.26, 168.93)    1.85                29
 01/27/2024   13:18:08   (  76.26, -23.87) 01/27/2024   13:18:45  (  76.26, -23.78)    2.36                37
 01/27/2024   14:08:53   ( -76.24, 143.53) 01/27/2024   14:09:49  ( -76.28, 143.52)    3.96                56
 01/27/2024   14:59:39   (  76.26, -49.24) 01/27/2024   15:00:43  (  76.28, -49.20)    2.15                64
 01/27/2024   15:50:32   ( -76.59, 116.82) 01/27/2024   15:51:41  ( -76.56, 119.12)   59.58                69