Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 3 23.  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)
 03/27/2025   04:13:30   (  71.16, 111.35) 03/27/2025   04:12:19  (  71.19, 110.07)   45.92                71
 03/27/2025   05:04:21   ( -71.52, -81.96) 03/27/2025   05:03:07  ( -71.52, -82.05)    3.27                74
 03/27/2025   05:55:08   (  71.59,  85.23) 03/27/2025   05:54:08  (  71.58,  85.31)    2.84                60
 03/27/2025   06:45:52   ( -71.58,-107.44) 03/27/2025   06:45:03  ( -71.55,-107.47)    2.75                49
 03/27/2025   07:36:38   (  71.60,  59.84) 03/27/2025   07:36:04  (  71.62,  59.89)    2.97                34
 03/27/2025   08:27:22   ( -71.59,-132.83) 03/27/2025   08:26:59  ( -71.59,-132.89)    2.18                23
 03/27/2025   09:18:08   (  71.60,  34.45) 03/27/2025   09:18:01  (  71.60,  34.37)    2.68                 7
 03/27/2025   10:08:53   ( -71.65,-158.31) 03/27/2025   10:08:55  ( -71.62,-158.31)    2.60                 2
 03/27/2025   10:59:39   (  71.67,   8.97) 03/27/2025   10:59:57  (  71.64,   8.95)    3.39                18
 03/27/2025   11:50:23   ( -71.66, 176.30) 03/27/2025   11:50:51  ( -71.66, 176.27)    1.04                28
 03/27/2025   12:41:09   (  71.67, -16.42) 03/27/2025   12:41:53  (  71.67, -16.46)    1.50                44
 03/27/2025   13:31:54   ( -71.72, 150.82) 03/27/2025   13:32:47  ( -71.69, 150.85)    2.95                53
 03/27/2025   14:22:39   (  71.68, -41.82) 03/27/2025   14:23:49  (  71.70, -41.88)    3.33                70
 03/27/2025   15:13:28   ( -71.93, 125.05) 03/27/2025   15:14:40  ( -71.88, 125.72)   24.15                72
 03/27/2025   16:04:25   (  72.51, -68.78) 03/27/2025   16:05:31  (  72.45, -65.89)   96.96                66