Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 11 16.  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   ( -76.13,-106.27) 11/25/2023   06:44:14  ( -76.10,-107.44)   31.31                72
 11/25/2023   07:36:16   (  76.28,  60.49) 11/25/2023   07:35:12  (  76.29,  60.55)    2.03                64
 11/25/2023   08:27:01   ( -76.30,-132.27) 11/25/2023   08:26:08  ( -76.30,-132.16)    2.81                53
 11/25/2023   09:17:47   (  76.27,  35.14) 11/25/2023   09:17:11  (  76.28,  34.99)    4.06                36
 11/25/2023   10:08:32   ( -76.29,-157.62) 11/25/2023   10:08:07  ( -76.28,-157.72)    2.93                25
 11/25/2023   10:59:19   (  76.31,   9.63) 11/25/2023   10:59:09  (  76.30,   9.60)    0.94                10
 11/25/2023   11:50:04   ( -76.33, 176.87) 11/25/2023   11:50:05  ( -76.31, 176.90)    2.14                 1
 11/25/2023   12:40:51   (  76.34, -15.88) 11/25/2023   12:41:07  (  76.33, -15.78)    2.88                16
 11/25/2023   13:31:34   ( -76.32, 151.53) 11/25/2023   13:32:02  ( -76.34, 151.51)    2.04                28
 11/25/2023   14:22:21   (  76.34, -41.22) 11/25/2023   14:23:04  (  76.36, -41.17)    2.87                43
 11/25/2023   15:13:06   ( -76.36, 126.02) 11/25/2023   15:14:00  ( -76.37, 126.12)    3.00                54
 11/25/2023   16:03:53   (  76.37, -66.74) 11/25/2023   16:05:03  (  76.34, -66.73)    3.34                70
 11/25/2023   16:54:44   ( -76.66,  99.48) 11/25/2023   16:55:53  ( -76.61, 101.60)   54.63                69