Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 3 19.  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)
 04/01/2024   13:31:20   (  72.89, -31.67) 04/01/2024   13:30:14  (  72.87, -34.47)   91.59                66
 04/01/2024   14:22:14   ( -73.37, 134.59) 04/01/2024   14:21:01  ( -73.34, 133.88)   22.76                73
 04/01/2024   15:13:03   (  73.55, -58.50) 04/01/2024   15:11:59  (  73.52, -58.45)    3.10                64
 04/01/2024   16:03:47   ( -73.53, 108.87) 04/01/2024   16:02:55  ( -73.55, 108.89)    2.99                52
 04/01/2024   16:54:33   (  73.55, -83.88) 04/01/2024   16:53:57  (  73.54, -83.91)    1.68                36
 04/01/2024   17:45:18   ( -73.58,  83.37) 04/01/2024   17:44:53  ( -73.57,  83.43)    2.25                25
 04/01/2024   18:36:03   (  73.55,-109.26) 04/01/2024   18:35:55  (  73.55,-109.37)    3.41                 8
 04/01/2024   19:26:48   ( -73.58,  57.99) 04/01/2024   19:26:51  ( -73.58,  57.97)    0.73                 3
 04/01/2024   20:17:34   (  73.60,-134.75) 04/01/2024   20:17:52  (  73.61,-134.71)    1.65                18
 04/01/2024   21:08:18   ( -73.58,  32.61) 04/01/2024   21:08:49  ( -73.59,  32.51)    3.39                31
 04/01/2024   21:59:04   (  73.61,-160.13) 04/01/2024   21:59:50  (  73.62,-160.17)    2.17                46
 04/01/2024   22:49:49   ( -73.63,   7.12) 04/01/2024   22:50:46  ( -73.65,   7.17)    2.75                57
 04/01/2024   23:40:35   (  73.66, 174.37) 04/01/2024   23:41:48  (  73.64, 174.37)    2.48                73
 04/02/2024   00:31:27   ( -74.03, -19.21) 04/02/2024   00:32:37  ( -74.00, -17.43)   54.51                70