Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 6 20.  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)
 07/02/2024   11:24:59   (  72.59,   0.71) 07/02/2024   11:23:50  (  72.58,  -1.21)   63.72                69
 07/02/2024   12:15:52   ( -73.04, 167.07) 07/02/2024   12:14:38  ( -73.03, 167.05)    1.37                74
 07/02/2024   13:06:38   (  73.05, -25.63) 07/02/2024   13:05:38  (  73.07, -25.61)    2.65                60
 07/02/2024   13:57:23   ( -73.10, 141.59) 07/02/2024   13:56:35  ( -73.08, 141.66)    3.22                48
 07/02/2024   14:48:09   (  73.10, -51.12) 07/02/2024   14:47:36  (  73.07, -51.11)    3.56                33
 07/02/2024   15:38:53   ( -73.10, 116.21) 07/02/2024   15:38:33  ( -73.07, 116.17)    2.88                20
 07/02/2024   16:29:39   (  73.10, -76.49) 07/02/2024   16:29:33  (  73.11, -76.50)    1.39                 6
 07/02/2024   17:20:23   ( -73.10,  90.83) 07/02/2024   17:20:30  ( -73.12,  90.78)    2.88                 7
 07/02/2024   18:11:10   (  73.15,-101.98) 07/02/2024   18:11:30  (  73.16,-101.88)    3.30                20
 07/02/2024   19:01:54   ( -73.15,  65.34) 07/02/2024   19:02:27  ( -73.16,  65.39)    2.26                33
 07/02/2024   19:52:40   (  73.16,-127.36) 07/02/2024   19:53:28  (  73.16,-127.38)    0.68                48
 07/02/2024   20:43:24   ( -73.15,  39.97) 07/02/2024   20:44:25  ( -73.16,  39.89)    2.59                61
 07/02/2024   21:34:11   (  73.21,-152.85) 07/02/2024   21:35:25  (  73.20,-152.76)    2.73                74
 07/02/2024   22:25:05   ( -73.70,  13.34) 07/02/2024   22:26:13  ( -73.65,  15.56)   69.50                68