Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 1 21.  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   ( -76.10, -89.09) 01/27/2024   05:40:01  ( -76.11, -89.64)   14.64                74
 01/27/2024   06:32:03   (  76.21,  77.84) 01/27/2024   06:30:53  (  76.21,  77.98)    3.69                70
 01/27/2024   07:22:48   ( -76.19,-114.78) 01/27/2024   07:21:58  ( -76.18,-114.90)    3.36                50
 01/27/2024   08:13:34   (  76.20,  52.48) 01/27/2024   08:12:52  (  76.18,  52.40)    3.24                42
 01/27/2024   09:04:20   ( -76.23,-140.31) 01/27/2024   09:03:56  ( -76.20,-140.32)    4.08                24
 01/27/2024   09:55:05   (  76.20,  27.11) 01/27/2024   09:54:50  (  76.20,  26.98)    3.35                15
 01/27/2024   10:45:51   ( -76.23,-165.68) 01/27/2024   10:45:54  ( -76.22,-165.74)    2.17                 3
 01/27/2024   11:36:37   (  76.24,   1.58) 01/27/2024   11:36:48  (  76.22,   1.56)    2.60                11
 01/27/2024   12:27:22   ( -76.23, 168.95) 01/27/2024   12:27:52  ( -76.23, 168.84)    2.90                30
 01/27/2024   13:18:08   (  76.24, -23.79) 01/27/2024   13:18:46  (  76.24, -23.85)    1.64                38
 01/27/2024   14:08:54   ( -76.27, 143.42) 01/27/2024   14:09:50  ( -76.25, 143.43)    1.76                56
 01/27/2024   14:59:40   (  76.28, -49.33) 01/27/2024   15:00:44  (  76.26, -49.27)    2.98                64
 01/27/2024   15:50:33   ( -76.62, 116.70) 01/27/2024   15:51:41  ( -76.58, 119.20)   64.53                68