Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 3 25.  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   13:31:17   (  72.99, -31.86) 04/01/2024   13:30:09  (  72.99, -34.20)   76.27                68
 04/01/2024   14:22:11   ( -73.48, 134.37) 04/01/2024   14:20:56  ( -73.45, 134.15)    7.58                75
 04/01/2024   15:12:58   (  73.55, -58.48) 04/01/2024   15:11:56  (  73.54, -58.40)    2.39                62
 04/01/2024   16:03:42   ( -73.53, 108.87) 04/01/2024   16:02:53  ( -73.51, 108.80)    2.92                49
 04/01/2024   16:54:28   (  73.55, -83.86) 04/01/2024   16:53:54  (  73.55, -83.86)    0.15                34
 04/01/2024   17:45:13   ( -73.59,  83.37) 04/01/2024   17:44:50  ( -73.57,  83.46)    2.97                23
 04/01/2024   18:35:58   (  73.56,-109.25) 04/01/2024   18:35:52  (  73.56,-109.33)    2.63                 6
 04/01/2024   19:26:43   ( -73.59,  57.99) 04/01/2024   19:26:48  ( -73.59,  57.99)    0.64                 5
 04/01/2024   20:17:29   (  73.61,-134.75) 04/01/2024   20:17:49  (  73.62,-134.67)    2.75                20
 04/01/2024   21:08:13   ( -73.60,  32.60) 04/01/2024   21:08:46  ( -73.60,  32.53)    2.08                33
 04/01/2024   21:58:59   (  73.62,-160.14) 04/01/2024   21:59:47  (  73.63,-160.14)    1.88                48
 04/01/2024   22:49:44   ( -73.65,   7.10) 04/01/2024   22:50:43  ( -73.66,   7.19)    3.00                59
 04/01/2024   23:40:31   (  73.72, 174.24) 04/01/2024   23:41:44  (  73.69, 174.52)    9.24                73
 04/02/2024   00:31:24   ( -74.15, -19.49) 04/02/2024   00:32:32  ( -74.10, -17.17)   70.71                68