Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 7 25.  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   (  75.64, -13.66) 08/05/2025   13:33:13  (  75.66, -17.07)   94.22                65
 08/05/2025   14:25:12   ( -76.10, 152.08) 08/05/2025   14:23:58  ( -76.06, 151.60)   13.41                74
 08/05/2025   15:15:59   (  76.16, -40.85) 08/05/2025   15:14:58  (  76.17, -40.76)    2.39                61
 08/05/2025   16:06:43   ( -76.17, 126.46) 08/05/2025   16:05:52  ( -76.16, 126.50)    1.22                51
 08/05/2025   16:57:29   (  76.19, -66.31) 08/05/2025   16:56:54  (  76.18, -66.19)    3.27                35
 08/05/2025   17:48:13   ( -76.19, 101.00) 08/05/2025   17:47:48  ( -76.18, 101.08)    2.34                25
 08/05/2025   18:38:58   (  76.17, -91.60) 08/05/2025   18:38:50  (  76.20, -91.61)    3.57                 8
 08/05/2025   19:29:41   ( -76.17,  75.71) 08/05/2025   19:29:43  ( -76.20,  75.65)    3.24                 2
 08/05/2025   20:20:27   (  76.19,-117.06) 08/05/2025   20:20:45  (  76.22,-117.04)    2.77                18
 08/05/2025   21:11:11   ( -76.19,  50.25) 08/05/2025   21:11:39  ( -76.21,  50.23)    2.11                28
 08/05/2025   22:01:57   (  76.21,-142.52) 08/05/2025   22:02:41  (  76.23,-142.46)    2.35                44
 08/05/2025   22:52:41   ( -76.22,  24.79) 08/05/2025   22:53:35  ( -76.23,  24.80)    1.15                54
 08/05/2025   23:43:27   (  76.24,-167.97) 08/05/2025   23:44:37  (  76.25,-167.89)    2.53                70
 08/06/2025   00:34:16   ( -76.46,  -1.50) 08/06/2025   00:35:27  ( -76.42,   0.04)   40.55                71