Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 8 22.  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)
 08/23/2023   00:31:29   ( -76.08, -14.01) 08/23/2023   00:30:21  ( -76.08, -16.66)   70.85                68
 08/23/2023   01:22:23   (  76.41, 152.11) 08/23/2023   01:21:09  (  76.38, 151.75)    9.78                74
 08/23/2023   02:13:09   ( -76.47, -40.80) 08/23/2023   02:12:11  ( -76.47, -40.67)    3.50                58
 08/23/2023   03:03:56   (  76.48, 126.46) 08/23/2023   03:03:06  (  76.46, 126.58)    3.46                50
 08/23/2023   03:54:40   ( -76.45, -66.11) 08/23/2023   03:54:10  ( -76.47, -66.18)    2.64                30
 08/23/2023   04:45:27   (  76.46, 101.15) 08/23/2023   04:45:05  (  76.46, 101.07)    2.07                22
 08/23/2023   05:36:12   ( -76.47, -91.59) 08/23/2023   05:36:09  ( -76.46, -91.69)    2.81                 3
 08/23/2023   06:26:59   (  76.49,  75.67) 08/23/2023   06:27:03  (  76.50,  75.73)    2.14                 4
 08/23/2023   07:17:44   ( -76.50,-117.07) 08/23/2023   07:18:07  ( -76.50,-117.02)    1.23                23
 08/23/2023   08:08:31   (  76.51,  50.19) 08/23/2023   08:09:02  (  76.49,  50.22)    2.23                31
 08/23/2023   08:59:16   ( -76.53,-142.55) 08/23/2023   09:00:06  ( -76.50,-142.53)    3.32                50
 08/23/2023   09:50:02   (  76.49,  24.88) 08/23/2023   09:51:00  (  76.53,  24.88)    4.21                58
 08/23/2023   10:40:49   ( -76.60,-168.20) 08/23/2023   10:42:03  ( -76.58,-167.70)   13.22                74
 08/23/2023   11:31:45   (  77.00,  -2.55) 08/23/2023   11:32:49  (  76.96,   1.17)   93.19                64