Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 7 29.  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, -13.67) 08/05/2025   13:33:13  (  75.65, -17.11)   94.77                65
 08/05/2025   14:25:11   ( -76.06, 152.21) 08/05/2025   14:23:57  ( -76.09, 151.72)   13.60                74
 08/05/2025   15:15:59   (  76.17, -40.87) 08/05/2025   15:14:58  (  76.16, -40.80)    2.20                61
 08/05/2025   16:06:43   ( -76.17, 126.43) 08/05/2025   16:05:52  ( -76.15, 126.45)    2.72                51
 08/05/2025   16:57:28   (  76.15, -66.16) 08/05/2025   16:56:54  (  76.17, -66.22)    3.33                34
 08/05/2025   17:48:12   ( -76.15, 101.14) 08/05/2025   17:47:48  ( -76.17, 101.03)    3.24                24
 08/05/2025   18:38:58   (  76.17, -91.62) 08/05/2025   18:38:50  (  76.19, -91.65)    2.16                 8
 08/05/2025   19:29:41   ( -76.18,  75.68) 08/05/2025   19:29:43  ( -76.18,  75.60)    2.15                 2
 08/05/2025   20:20:27   (  76.20,-117.07) 08/05/2025   20:20:45  (  76.21,-117.07)    1.11                18
 08/05/2025   21:11:11   ( -76.20,  50.22) 08/05/2025   21:11:39  ( -76.20,  50.18)    1.28                28
 08/05/2025   22:01:57   (  76.22,-142.53) 08/05/2025   22:02:41  (  76.22,-142.50)    0.90                44
 08/05/2025   22:52:41   ( -76.22,  24.77) 08/05/2025   22:53:35  ( -76.21,  24.75)    1.27                54
 08/05/2025   23:43:27   (  76.24,-167.99) 08/05/2025   23:44:37  (  76.24,-167.92)    1.86                70
 08/06/2025   00:34:16   ( -76.47,  -1.53) 08/06/2025   00:35:26  ( -76.45,   0.16)   44.11                70