Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 12 21.  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   (  75.90,-124.69) 12/24/2024   20:31:36  (  75.86,-125.46)   21.29                73
 12/24/2024   21:23:35   ( -76.00,  42.26) 12/24/2024   21:22:31  ( -76.00,  42.29)    0.57                64
 12/24/2024   22:14:21   (  75.99,-150.39) 12/24/2024   22:13:30  (  76.00,-150.46)    2.43                51
 12/24/2024   23:05:05   ( -76.00,  16.89) 12/24/2024   23:04:28  ( -76.00,  16.81)    2.14                37
 12/24/2024   23:55:52   (  76.04,-175.92) 12/24/2024   23:55:27  (  76.00,-175.94)    3.83                25
 12/25/2024   00:46:36   ( -76.05,  -8.65) 12/25/2024   00:46:24  ( -76.05,  -8.51)    3.77                12
 12/25/2024   01:37:22   (  76.04, 158.70) 12/25/2024   01:37:23  (  76.05, 158.74)    1.62                 1
 12/25/2024   02:28:06   ( -76.05, -34.02) 12/25/2024   02:28:21  ( -76.05, -33.98)    1.18                15
 12/25/2024   03:18:52   (  76.04, 133.32) 12/25/2024   03:19:20  (  76.05, 133.26)    2.24                28
 12/25/2024   04:09:36   ( -76.05, -59.40) 12/25/2024   04:10:18  ( -76.06, -59.46)    1.76                42
 12/25/2024   05:00:23   (  76.08, 107.79) 12/25/2024   05:01:17  (  76.05, 107.78)    3.60                54
 12/25/2024   05:51:07   ( -76.10, -84.94) 12/25/2024   05:52:15  ( -76.06, -84.94)    4.14                68
 12/25/2024   06:41:59   (  76.35,  81.42) 12/25/2024   06:43:08  (  76.32,  83.29)   49.23                69