Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 7 29.  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)
 08/02/2024   09:12:08   ( -72.63,-146.07) 08/02/2024   09:10:56  ( -72.58,-147.22)   38.76                72
 08/02/2024   10:02:59   (  72.90,  20.68) 08/02/2024   10:01:52  (  72.89,  20.70)    0.79                67
 08/02/2024   10:53:43   ( -72.89,-171.98) 08/02/2024   10:52:47  ( -72.92,-171.98)    3.51                56
 08/02/2024   11:44:29   (  72.90,  -4.70) 08/02/2024   11:43:49  (  72.93,  -4.70)    3.48                40
 08/02/2024   12:35:14   ( -72.94, 162.54) 08/02/2024   12:34:44  ( -72.96, 162.62)    3.47                30
 08/02/2024   13:26:00   (  72.95, -30.19) 08/02/2024   13:25:46  (  72.97, -30.10)    3.30                14
 08/02/2024   14:16:44   ( -72.94, 137.16) 08/02/2024   14:16:42  ( -72.95, 137.11)    1.61                 2
 08/02/2024   15:07:30   (  72.96, -55.57) 08/02/2024   15:07:44  (  72.96, -55.62)    1.69                14
 08/02/2024   15:58:15   ( -72.99, 111.67) 08/02/2024   15:58:39  ( -72.99, 111.71)    1.61                24
 08/02/2024   16:49:01   (  73.01, -81.05) 08/02/2024   16:49:41  (  73.00, -81.02)    1.62                40
 08/02/2024   17:39:45   ( -73.00,  86.29) 08/02/2024   17:40:36  ( -73.03,  86.31)    3.47                51
 08/02/2024   18:30:31   (  73.01,-106.44) 08/02/2024   18:31:38  (  73.04,-106.42)    3.14                67
 08/02/2024   19:21:18   ( -73.15,  60.58) 08/02/2024   19:22:32  ( -73.12,  61.03)   14.84                74