Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2023 10 24.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 11/02/2023   14:02:33   (  74.21, -42.50) 11/02/2023   14:01:20  (  74.19, -43.13)   19.41                73
 11/02/2023   14:53:20   ( -74.34, 124.48) 11/02/2023   14:52:12  ( -74.35, 124.58)    2.91                68
 11/02/2023   15:44:06   (  74.36, -68.25) 11/02/2023   15:43:15  (  74.37, -68.15)    3.13                51
 11/02/2023   16:34:50   ( -74.34,  99.11) 11/02/2023   16:34:11  ( -74.34,  99.04)    2.10                39
 11/02/2023   17:25:36   (  74.36, -93.62) 11/02/2023   17:25:14  (  74.35, -93.68)    1.91                22
 11/02/2023   18:16:21   ( -74.39,  73.61) 11/02/2023   18:16:09  ( -74.37,  73.64)    2.54                12
 11/02/2023   19:07:07   (  74.41,-119.12) 11/02/2023   19:07:12  (  74.39,-119.08)    2.92                 5
 11/02/2023   19:57:51   ( -74.39,  48.24) 11/02/2023   19:58:07  ( -74.40,  48.24)    1.38                16
 11/02/2023   20:48:37   (  74.41,-144.50) 11/02/2023   20:49:10  (  74.42,-144.48)    1.27                33
 11/02/2023   21:39:22   ( -74.44,  22.74) 11/02/2023   21:40:05  ( -74.44,  22.84)    3.08                43
 11/02/2023   22:30:08   (  74.46,-170.00) 11/02/2023   22:31:08  (  74.45,-169.88)    3.58                60
 11/02/2023   23:20:52   ( -74.44,  -2.64) 11/02/2023   23:22:04  ( -74.42,  -2.69)    2.51                72
 11/03/2023   00:11:50   (  75.04, 163.03) 11/03/2023   00:12:56  (  74.96, 166.09)   88.34                66