Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 11 8.  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)
 11/19/2024   22:52:09   (  71.65,-168.87) 11/19/2024   22:51:02  (  71.64,-171.51)   92.36                67
 11/19/2024   23:43:01   ( -72.05,  -2.29) 11/19/2024   23:41:49  ( -72.04,  -3.47)   40.33                72
 11/20/2024   00:33:53   (  72.37, 164.40) 11/20/2024   00:32:45  (  72.36, 164.42)    1.30                68
 11/20/2024   01:24:37   ( -72.35, -28.25) 11/20/2024   01:23:40  ( -72.35, -28.33)    2.65                57
 11/20/2024   02:15:23   (  72.36, 139.04) 11/20/2024   02:14:42  (  72.37, 138.95)    2.80                41
 11/20/2024   03:06:08   ( -72.40, -53.72) 11/20/2024   03:05:36  ( -72.40, -53.69)    1.18                32
 11/20/2024   03:56:54   (  72.41, 113.57) 11/20/2024   03:56:38  (  72.42, 113.59)    2.00                16
 11/20/2024   04:47:39   ( -72.44, -79.18) 11/20/2024   04:47:33  ( -72.41, -79.16)    3.32                 6
 11/20/2024   05:38:25   (  72.45,  88.10) 11/20/2024   05:38:35  (  72.43,  88.12)    2.35                10
 11/20/2024   06:29:09   ( -72.44,-104.55) 11/20/2024   06:29:30  ( -72.42,-104.63)    3.34                21
 11/20/2024   07:19:55   (  72.45,  62.74) 11/20/2024   07:20:32  (  72.44,  62.65)    2.98                37
 11/20/2024   08:10:40   ( -72.48,-130.01) 11/20/2024   08:11:26  ( -72.48,-130.00)    0.66                46
 11/20/2024   09:01:26   (  72.49,  37.27) 11/20/2024   09:02:28  (  72.50,  37.29)    0.88                62
 11/20/2024   09:52:10   ( -72.48,-155.38) 11/20/2024   09:53:23  ( -72.49,-155.47)    3.15                73
 11/20/2024   10:43:07   (  73.05,  10.75) 11/20/2024   10:44:15  (  73.01,  12.90)   70.16                68