Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 7 23.  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)
 08/05/2025   13:34:17   (  75.63, -13.63) 08/05/2025   13:33:13  (  75.61, -17.22)   99.37                64
 08/05/2025   14:25:11   ( -76.09, 152.11) 08/05/2025   14:23:57  ( -76.06, 151.61)   13.83                74
 08/05/2025   15:15:58   (  76.16, -40.82) 08/05/2025   15:14:57  (  76.17, -40.76)    2.03                61
 08/05/2025   16:06:42   ( -76.16, 126.50) 08/05/2025   16:05:51  ( -76.17, 126.51)    1.04                51
 08/05/2025   16:57:28   (  76.18, -66.28) 08/05/2025   16:56:53  (  76.18, -66.19)    2.45                35
 08/05/2025   17:48:12   ( -76.18, 101.04) 08/05/2025   17:47:47  ( -76.18, 101.08)    1.15                25
 08/05/2025   18:38:58   (  76.20, -91.73) 08/05/2025   18:38:49  (  76.20, -91.61)    3.30                 9
 08/05/2025   19:29:42   ( -76.20,  75.58) 08/05/2025   19:29:43  ( -76.20,  75.66)    2.12                 1
 08/05/2025   20:20:27   (  76.18,-117.03) 08/05/2025   20:20:45  (  76.21,-117.04)    3.66                18
 08/05/2025   21:11:12   ( -76.23,  50.13) 08/05/2025   21:11:39  ( -76.21,  50.23)    3.25                27
 08/05/2025   22:01:57   (  76.21,-142.48) 08/05/2025   22:02:41  (  76.23,-142.46)    2.85                44
 08/05/2025   22:52:41   ( -76.21,  24.83) 08/05/2025   22:53:35  ( -76.23,  24.81)    2.54                54
 08/05/2025   23:43:27   (  76.23,-167.94) 08/05/2025   23:44:37  (  76.25,-167.89)    2.42                70
 08/06/2025   00:34:16   ( -76.45,  -1.46) 08/06/2025   00:35:27  ( -76.42,   0.05)   39.53                71