Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 7 24.  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   13:34:18   (  75.65, -13.69) 08/05/2025   13:33:13  (  75.65, -17.11)   94.04                65
 08/05/2025   14:25:12   ( -76.11, 152.04) 08/05/2025   14:23:57  ( -76.10, 151.73)    8.37                75
 08/05/2025   15:15:59   (  76.18, -40.89) 08/05/2025   15:14:58  (  76.16, -40.80)    3.22                61
 08/05/2025   16:06:43   ( -76.18, 126.42) 08/05/2025   16:05:52  ( -76.16, 126.47)    2.70                51
 08/05/2025   16:57:28   (  76.15, -66.18) 08/05/2025   16:56:54  (  76.17, -66.22)    2.35                34
 08/05/2025   17:48:12   ( -76.16, 101.13) 08/05/2025   17:47:48  ( -76.17, 101.04)    2.83                24
 08/05/2025   18:38:58   (  76.18, -91.64) 08/05/2025   18:38:50  (  76.19, -91.65)    1.29                 8
 08/05/2025   19:29:42   ( -76.18,  75.67) 08/05/2025   19:29:44  ( -76.19,  75.62)    1.65                 2
 08/05/2025   20:20:28   (  76.20,-117.10) 08/05/2025   20:20:46  (  76.21,-117.07)    0.85                18
 08/05/2025   21:11:12   ( -76.20,  50.22) 08/05/2025   21:11:40  ( -76.20,  50.19)    0.59                28
 08/05/2025   22:01:58   (  76.23,-142.56) 08/05/2025   22:02:42  (  76.22,-142.50)    1.67                44
 08/05/2025   22:52:42   ( -76.23,  24.76) 08/05/2025   22:53:36  ( -76.22,  24.77)    0.95                54
 08/05/2025   23:43:28   (  76.25,-168.01) 08/05/2025   23:44:38  (  76.24,-167.92)    2.81                70
 08/06/2025   00:34:17   ( -76.47,  -1.54) 08/06/2025   00:35:27  ( -76.45,   0.18)   44.75                70