Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 1 17.  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   ( -76.11, -89.11) 01/27/2024   05:40:01  ( -76.12, -89.61)   13.34                74
 01/27/2024   06:32:02   (  76.17,  77.98) 01/27/2024   06:30:54  (  76.17,  77.84)    3.67                68
 01/27/2024   07:22:48   ( -76.20,-114.80) 01/27/2024   07:21:58  ( -76.19,-114.86)    2.04                50
 01/27/2024   08:13:34   (  76.21,  52.45) 01/27/2024   08:12:52  (  76.19,  52.42)    2.97                42
 01/27/2024   09:04:19   ( -76.19,-140.17) 01/27/2024   09:03:56  ( -76.20,-140.28)    3.23                23
 01/27/2024   09:55:05   (  76.21,  27.08) 01/27/2024   09:54:50  (  76.21,  27.00)    1.97                15
 01/27/2024   10:45:51   ( -76.24,-165.70) 01/27/2024   10:45:54  ( -76.22,-165.70)    1.33                 3
 01/27/2024   11:36:37   (  76.25,   1.54) 01/27/2024   11:36:48  (  76.23,   1.59)    3.15                11
 01/27/2024   12:27:22   ( -76.23, 168.93) 01/27/2024   12:27:52  ( -76.24, 168.88)    1.77                30
 01/27/2024   13:18:08   (  76.25, -23.82) 01/27/2024   13:18:46  (  76.25, -23.83)    0.49                38
 01/27/2024   14:08:54   ( -76.27, 143.40) 01/27/2024   14:09:50  ( -76.26, 143.46)    2.16                56
 01/27/2024   14:59:39   (  76.25, -49.19) 01/27/2024   15:00:44  (  76.27, -49.25)    2.48                65
 01/27/2024   15:50:33   ( -76.63, 116.68) 01/27/2024   15:51:41  ( -76.59, 119.24)   65.96                68