Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 1 21.  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)
 01/31/2024   20:10:24   ( -73.42,  47.39) 01/31/2024   20:09:15  ( -73.38,  45.36)   64.74                69
 01/31/2024   21:01:17   (  73.77,-146.12) 01/31/2024   21:00:03  (  73.72,-146.55)   14.50                74
 01/31/2024   21:52:02   ( -73.82,  21.07) 01/31/2024   21:51:04  ( -73.84,  20.99)    3.35                58
 01/31/2024   22:42:48   (  73.83,-171.64) 01/31/2024   22:41:59  (  73.84,-171.75)    3.48                49
 01/31/2024   23:33:33   ( -73.88,  -4.44) 01/31/2024   23:33:02  ( -73.86,  -4.45)    1.96                31
 02/01/2024   00:24:19   (  73.89, 162.85) 02/01/2024   00:23:57  (  73.86, 162.81)    3.48                22
 02/01/2024   01:15:03   ( -73.89, -29.84) 02/01/2024   01:15:00  ( -73.88, -29.89)    1.66                 3
 02/01/2024   02:05:49   (  73.90, 137.45) 02/01/2024   02:05:55  (  73.88, 137.38)    3.06                 6
 02/01/2024   02:56:33   ( -73.90, -55.23) 02/01/2024   02:56:58  ( -73.90, -55.33)    2.89                25
 02/01/2024   03:47:19   (  73.91, 112.05) 02/01/2024   03:47:53  (  73.90, 111.94)    3.64                34
 02/01/2024   04:38:03   ( -73.96, -80.75) 02/01/2024   04:38:54  ( -73.97, -80.64)    3.70                51
 02/01/2024   05:28:49   (  73.96,  86.54) 02/01/2024   05:29:49  (  73.97,  86.62)    2.72                60
 02/01/2024   06:19:37   ( -74.16,-106.63) 02/01/2024   06:20:49  ( -74.13,-105.70)   28.41                72
 02/01/2024   07:10:30   (  74.51,  59.77) 02/01/2024   07:11:37  (  74.47,  62.47)   80.63                67