Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 4 4.  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)
 04/15/2025   12:02:30   (  75.63,   6.43) 04/15/2025   12:01:23  (  75.63,   3.61)   77.88                67
 04/15/2025   12:53:23   ( -76.05, 172.29) 04/15/2025   12:52:09  ( -76.02, 172.24)    3.12                74
 04/15/2025   13:44:09   (  76.05, -20.41) 04/15/2025   13:43:10  (  76.07, -20.37)    1.76                59
 04/15/2025   14:34:53   ( -76.07, 146.86) 04/15/2025   14:34:05  ( -76.05, 146.85)    1.66                48
 04/15/2025   15:25:39   (  76.07, -45.85) 04/15/2025   15:25:07  (  76.05, -45.92)    3.23                32
 04/15/2025   16:16:23   ( -76.08, 121.43) 04/15/2025   16:16:01  ( -76.08, 121.47)    1.24                22
 04/15/2025   17:07:09   (  76.09, -71.28) 04/15/2025   17:07:03  (  76.08, -71.30)    1.68                 6
 04/15/2025   17:57:53   ( -76.10,  95.99) 04/15/2025   17:57:57  ( -76.11,  96.08)    2.47                 4
 04/15/2025   18:48:39   (  76.11, -96.72) 04/15/2025   18:48:59  (  76.10, -96.69)    0.83                20
 04/15/2025   19:39:23   ( -76.12,  70.56) 04/15/2025   19:39:54  ( -76.09,  70.54)    3.29                31
 04/15/2025   20:30:09   (  76.12,-122.15) 04/15/2025   20:30:55  (  76.13,-122.08)    2.03                46
 04/15/2025   21:20:53   ( -76.14,  45.13) 04/15/2025   21:21:50  ( -76.12,  45.15)    2.21                57
 04/15/2025   22:11:39   (  76.14,-147.58) 04/15/2025   22:12:52  (  76.11,-147.63)    3.51                73
 04/15/2025   23:02:31   ( -76.51,  18.36) 04/15/2025   23:03:39  ( -76.45,  20.93)   67.15                68