Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 3 11.  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)
 03/17/2024   08:07:36   (  72.97,  49.07) 03/17/2024   08:06:30  (  72.96,  46.26)   91.66                66
 03/17/2024   08:58:29   ( -73.42,-144.59) 03/17/2024   08:57:16  ( -73.39,-145.45)   27.71                73
 03/17/2024   09:49:19   (  73.63,  22.24) 03/17/2024   09:48:15  (  73.61,  22.30)    2.68                64
 03/17/2024   10:40:03   ( -73.62,-170.42) 03/17/2024   10:39:10  ( -73.60,-170.44)    1.47                53
 03/17/2024   11:30:49   (  73.63,  -3.14) 03/17/2024   11:30:13  (  73.62,  -3.15)    0.47                36
 03/17/2024   12:21:33   ( -73.62, 164.20) 03/17/2024   12:21:08  ( -73.62, 164.10)    3.10                25
 03/17/2024   13:12:19   (  73.63, -28.51) 03/17/2024   13:12:11  (  73.64, -28.61)    3.16                 8
 03/17/2024   14:03:04   ( -73.67, 138.71) 03/17/2024   14:03:05  ( -73.68, 138.77)    2.47                 1
 03/17/2024   14:53:50   (  73.68, -54.01) 03/17/2024   14:54:09  (  73.65, -54.06)    3.15                19
 03/17/2024   15:44:34   ( -73.67, 113.33) 03/17/2024   15:45:03  ( -73.70, 113.32)    3.25                29
 03/17/2024   16:35:21   (  73.73, -79.50) 03/17/2024   16:36:06  (  73.72, -79.39)    3.56                45
 03/17/2024   17:26:05   ( -73.72,  87.84) 03/17/2024   17:27:01  ( -73.71,  87.86)    0.97                56
 03/17/2024   18:16:51   (  73.73,-104.88) 03/17/2024   18:18:04  (  73.73,-104.85)    0.94                73
 03/17/2024   19:07:42   ( -74.06,  61.63) 03/17/2024   19:08:53  ( -74.01,  63.14)   46.59                71