Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 1 31.  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   ( -73.43,  47.36) 01/31/2024   20:09:14  ( -73.42,  45.44)   60.94                70
 01/31/2024   21:01:16   (  73.72,-146.01) 01/31/2024   21:00:03  (  73.72,-146.57)   17.24                73
 01/31/2024   21:52:02   ( -73.83,  21.04) 01/31/2024   21:51:04  ( -73.83,  20.96)    2.55                58
 01/31/2024   22:42:48   (  73.83,-171.65) 01/31/2024   22:41:59  (  73.83,-171.76)    3.61                49
 01/31/2024   23:33:33   ( -73.89,  -4.47) 01/31/2024   23:33:01  ( -73.90,  -4.36)    3.73                32
 02/01/2024   00:24:19   (  73.89, 162.84) 02/01/2024   00:23:56  (  73.90, 162.92)    3.13                23
 02/01/2024   01:15:03   ( -73.90, -29.87) 02/01/2024   01:14:59  ( -73.92, -29.80)    3.23                 4
 02/01/2024   02:05:49   (  73.90, 137.44) 02/01/2024   02:05:54  (  73.93, 137.49)    3.31                 5
 02/01/2024   02:56:33   ( -73.91, -55.26) 02/01/2024   02:56:58  ( -73.89, -55.36)    3.43                25
 02/01/2024   03:47:19   (  73.91, 112.05) 02/01/2024   03:47:53  (  73.90, 111.93)    3.90                34
 02/01/2024   04:38:04   ( -73.97, -80.78) 02/01/2024   04:38:55  ( -73.96, -80.68)    3.29                51
 02/01/2024   05:28:50   (  73.97,  86.53) 02/01/2024   05:29:50  (  73.97,  86.61)    2.49                60
 02/01/2024   06:19:38   ( -74.17,-106.66) 02/01/2024   06:20:50  ( -74.13,-105.74)   28.63                72
 02/01/2024   07:10:31   (  74.51,  59.76) 02/01/2024   07:11:38  (  74.47,  62.46)   80.44                67