Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 12 20.  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)
 12/24/2024   20:32:49   (  75.88,-124.63) 12/24/2024   20:31:36  (  75.88,-125.40)   20.86                73
 12/24/2024   21:23:35   ( -75.98,  42.33) 12/24/2024   21:22:32  ( -75.98,  42.19)    3.81                63
 12/24/2024   22:14:22   (  76.02,-150.49) 12/24/2024   22:13:30  (  76.02,-150.40)    2.26                52
 12/24/2024   23:05:06   ( -76.03,  16.79) 12/24/2024   23:04:28  ( -76.02,  16.87)    2.38                38
 12/24/2024   23:55:51   (  76.02,-175.86) 12/24/2024   23:55:26  (  76.02,-175.88)    0.52                25
 12/25/2024   00:46:35   ( -76.03,  -8.59) 12/25/2024   00:46:24  ( -76.02,  -8.60)    0.87                11
 12/25/2024   01:37:21   (  76.02, 158.76) 12/25/2024   01:37:23  (  76.02, 158.64)    3.28                 2
 12/25/2024   02:28:05   ( -76.03, -33.96) 12/25/2024   02:28:21  ( -76.03, -34.08)    3.22                16
 12/25/2024   03:18:52   (  76.07, 133.22) 12/25/2024   03:19:19  (  76.07, 133.32)    2.62                27
 12/25/2024   04:09:36   ( -76.08, -59.50) 12/25/2024   04:10:17  ( -76.07, -59.40)    2.77                41
 12/25/2024   05:00:22   (  76.07, 107.85) 12/25/2024   05:01:16  (  76.07, 107.84)    0.19                54
 12/25/2024   05:51:06   ( -76.08, -84.88) 12/25/2024   05:52:14  ( -76.08, -84.87)    0.24                68
 12/25/2024   06:41:58   (  76.34,  81.48) 12/25/2024   06:43:08  (  76.29,  83.19)   45.10                70