Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 10 30.  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)
 11/09/2023   13:26:33   ( -76.13, 153.21) 11/09/2023   13:25:21  ( -76.12, 151.93)   34.16                72
 11/09/2023   14:17:23   (  76.30, -40.09) 11/09/2023   14:16:21  (  76.28, -40.21)    3.46                62
 11/09/2023   15:08:08   ( -76.30, 127.22) 11/09/2023   15:07:15  ( -76.32, 127.21)    2.49                53
 11/09/2023   15:58:55   (  76.33, -65.59) 11/09/2023   15:58:19  (  76.31, -65.58)    2.13                36
 11/09/2023   16:49:40   ( -76.33, 101.71) 11/09/2023   16:49:14  ( -76.31, 101.67)    3.17                26
 11/09/2023   17:40:26   (  76.32, -90.93) 11/09/2023   17:40:17  (  76.34, -90.96)    2.45                 9
 11/09/2023   18:31:11   ( -76.32,  76.37) 11/09/2023   18:31:12  ( -76.34,  76.29)    2.72                 1
 11/09/2023   19:21:58   (  76.36,-116.44) 11/09/2023   19:22:15  (  76.37,-116.34)    3.14                17
 11/09/2023   20:12:43   ( -76.36,  50.87) 11/09/2023   20:13:10  ( -76.37,  50.91)    1.44                27
 11/09/2023   21:03:29   (  76.34,-141.78) 11/09/2023   21:04:14  (  76.36,-141.89)    3.18                45
 11/09/2023   21:54:14   ( -76.35,  25.53) 11/09/2023   21:55:09  ( -76.35,  25.36)    4.41                55
 11/09/2023   22:45:01   (  76.38,-167.29) 11/09/2023   22:46:12  (  76.39,-167.27)    0.95                71
 11/09/2023   23:35:52   ( -76.65,  -1.00) 11/09/2023   23:37:02  ( -76.60,   0.84)   47.67                70