Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 11 17.  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)
 11/25/2023   06:45:26   ( -76.14,-106.30) 11/25/2023   06:44:13  ( -76.13,-107.29)   26.62                73
 11/25/2023   07:36:16   (  76.29,  60.47) 11/25/2023   07:35:12  (  76.29,  60.53)    1.57                64
 11/25/2023   08:27:01   ( -76.31,-132.29) 11/25/2023   08:26:08  ( -76.29,-132.19)    3.26                53
 11/25/2023   09:17:47   (  76.28,  35.12) 11/25/2023   09:17:11  (  76.27,  34.97)    4.05                36
 11/25/2023   10:08:32   ( -76.30,-157.64) 11/25/2023   10:08:06  ( -76.32,-157.57)    3.02                26
 11/25/2023   10:59:19   (  76.31,   9.61) 11/25/2023   10:59:09  (  76.30,   9.58)    1.76                10
 11/25/2023   11:50:04   ( -76.33, 176.85) 11/25/2023   11:50:05  ( -76.30, 176.87)    3.35                 1
 11/25/2023   12:40:50   (  76.30, -15.73) 11/25/2023   12:41:07  (  76.33, -15.80)    3.06                17
 11/25/2023   13:31:35   ( -76.33, 151.50) 11/25/2023   13:32:03  ( -76.33, 151.49)    0.89                28
 11/25/2023   14:22:22   (  76.34, -41.24) 11/25/2023   14:23:05  (  76.35, -41.19)    2.04                43
 11/25/2023   15:13:07   ( -76.36, 125.99) 11/25/2023   15:14:01  ( -76.36, 126.10)    2.86                54
 11/25/2023   16:03:53   (  76.33, -66.59) 11/25/2023   16:05:04  (  76.34, -66.75)    4.20                71
 11/25/2023   16:54:44   ( -76.62,  99.63) 11/25/2023   16:55:54  ( -76.60, 101.58)   50.08                70