Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 12 27.  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   07:37:23   (  71.40,  60.13) 01/06/2025   07:36:15  (  71.42,  57.83)   81.46                68
 01/06/2025   08:28:20   ( -72.06,-133.77) 01/06/2025   08:27:05  ( -72.04,-133.74)    2.99                75
 01/06/2025   09:19:05   (  72.03,  33.60) 01/06/2025   09:18:00  (  72.03,  33.52)    2.84                65
 01/06/2025   10:09:50   ( -72.08,-159.17) 01/06/2025   10:09:01  ( -72.09,-159.12)    2.23                49
 01/06/2025   11:00:36   (  72.09,   8.10) 01/06/2025   10:59:56  (  72.08,   8.13)    1.75                40
 01/06/2025   11:51:20   ( -72.09, 175.43) 01/06/2025   11:50:58  ( -72.09, 175.39)    1.30                22
 01/06/2025   12:42:06   (  72.11, -17.29) 01/06/2025   12:41:52  (  72.13, -17.25)    2.96                14
 01/06/2025   13:32:51   ( -72.15, 149.93) 01/06/2025   13:32:54  ( -72.14, 150.01)    2.91                 3
 01/06/2025   14:23:36   (  72.12, -42.69) 01/06/2025   14:23:49  (  72.13, -42.74)    2.02                13
 01/06/2025   15:14:21   ( -72.17, 124.53) 01/06/2025   15:14:51  ( -72.14, 124.52)    2.92                30
 01/06/2025   16:05:07   (  72.18, -68.19) 01/06/2025   16:05:45  (  72.18, -68.13)    2.19                38
 01/06/2025   16:55:51   ( -72.18,  99.14) 01/06/2025   16:56:47  ( -72.19,  99.14)    1.28                56
 01/06/2025   17:46:37   (  72.20, -93.59) 01/06/2025   17:47:42  (  72.18, -93.61)    2.19                65
 01/06/2025   18:37:27   ( -72.50,  73.13) 01/06/2025   18:38:39  ( -72.44,  74.16)   35.06                72
 01/06/2025   19:28:20   (  72.87,-120.32) 01/06/2025   19:29:27  (  72.78,-117.84)   82.32                67