Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 1 3.  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)
 01/06/2025   07:37:22   (  71.37,  60.17) 01/06/2025   07:36:15  (  71.38,  57.76)   85.59                67
 01/06/2025   08:28:19   ( -72.05,-133.74) 01/06/2025   08:27:04  ( -72.05,-133.72)    0.68                75
 01/06/2025   09:19:05   (  72.06,  33.55) 01/06/2025   09:17:59  (  72.04,  33.54)    1.50                66
 01/06/2025   10:09:49   ( -72.06,-159.14) 01/06/2025   10:09:01  ( -72.05,-159.21)    2.82                48
 01/06/2025   11:00:35   (  72.07,   8.15) 01/06/2025   10:59:55  (  72.09,   8.16)    2.51                40
 01/06/2025   11:51:19   ( -72.08, 175.46) 01/06/2025   11:50:57  ( -72.10, 175.40)    3.08                22
 01/06/2025   12:42:05   (  72.09, -17.25) 01/06/2025   12:41:52  (  72.09, -17.33)    2.96                13
 01/06/2025   13:32:50   ( -72.14, 149.96) 01/06/2025   13:32:53  ( -72.15, 150.02)    2.07                 3
 01/06/2025   14:23:36   (  72.15, -42.75) 01/06/2025   14:23:48  (  72.14, -42.72)    1.29                12
 01/06/2025   15:14:20   ( -72.15, 124.56) 01/06/2025   15:14:50  ( -72.15, 124.53)    1.30                30
 01/06/2025   16:05:06   (  72.16, -68.15) 01/06/2025   16:05:45  (  72.14, -68.21)    3.27                39
 01/06/2025   16:55:50   ( -72.17,  99.16) 01/06/2025   16:56:46  ( -72.20,  99.15)    3.33                56
 01/06/2025   17:46:36   (  72.18, -93.55) 01/06/2025   17:47:41  (  72.19, -93.60)    2.18                65
 01/06/2025   18:37:26   ( -72.49,  73.16) 01/06/2025   18:38:38  ( -72.45,  74.17)   34.16                72
 01/06/2025   19:28:19   (  72.85,-120.28) 01/06/2025   19:29:26  (  72.79,-117.82)   81.23                67