Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 8 16.  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)
 08/17/2024   20:30:56   (  72.46,-135.40) 08/17/2024   20:29:45  (  72.45,-136.82)   47.44                71
 08/17/2024   21:21:47   ( -72.81,  31.20) 08/17/2024   21:20:36  ( -72.83,  31.26)    3.17                71
 08/17/2024   22:12:33   (  72.83,-161.52) 08/17/2024   22:11:35  (  72.83,-161.48)    1.74                58
 08/17/2024   23:03:16   ( -72.82,   5.81) 08/17/2024   23:02:33  ( -72.82,   5.75)    2.29                43
 08/17/2024   23:54:02   (  72.83, 173.09) 08/17/2024   23:53:32  (  72.82, 173.00)    3.25                30
 08/18/2024   00:44:47   ( -72.87, -19.68) 08/18/2024   00:44:30  ( -72.85, -19.66)    2.07                17
 08/18/2024   01:35:33   (  72.89, 147.60) 08/18/2024   01:35:29  (  72.86, 147.59)    3.66                 4
 08/18/2024   02:26:17   ( -72.88, -45.06) 08/18/2024   02:26:27  ( -72.89, -45.07)    1.35                10
 08/18/2024   03:17:03   (  72.89, 122.21) 08/18/2024   03:17:26  (  72.89, 122.18)    1.15                23
 08/18/2024   04:07:48   ( -72.93, -70.56) 08/18/2024   04:08:24  ( -72.93, -70.48)    2.62                36
 08/18/2024   04:58:34   (  72.95,  96.72) 08/18/2024   04:59:23  (  72.93,  96.77)    3.23                49
 08/18/2024   05:49:18   ( -72.94, -95.94) 08/18/2024   05:50:21  ( -72.96, -95.89)    2.92                63
 08/18/2024   06:40:06   (  73.06,  71.11) 08/18/2024   06:41:19  (  73.01,  71.47)   12.67                73
 08/18/2024   07:31:00   ( -73.55,-122.66) 08/18/2024   07:32:08  ( -73.49,-120.16)   79.19                68