Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 3 25.  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   04:13:31   (  71.17, 111.33) 03/27/2025   04:12:20  (  71.19, 110.07)   45.31                71
 03/27/2025   05:04:22   ( -71.53, -81.98) 03/27/2025   05:03:08  ( -71.52, -82.06)    3.23                74
 03/27/2025   05:55:08   (  71.55,  85.30) 03/27/2025   05:54:09  (  71.58,  85.30)    3.57                59
 03/27/2025   06:45:53   ( -71.59,-107.46) 03/27/2025   06:45:03  ( -71.60,-107.38)    3.02                50
 03/27/2025   07:36:38   (  71.61,  59.82) 03/27/2025   07:36:04  (  71.61,  59.88)    2.40                34
 03/27/2025   08:27:22   ( -71.60,-132.85) 03/27/2025   08:26:59  ( -71.58,-132.90)    2.41                23
 03/27/2025   09:18:08   (  71.62,  34.43) 03/27/2025   09:18:01  (  71.60,  34.37)    2.99                 7
 03/27/2025   10:08:52   ( -71.61,-158.24) 03/27/2025   10:08:55  ( -71.62,-158.32)    2.81                 3
 03/27/2025   10:59:38   (  71.63,   9.04) 03/27/2025   10:59:57  (  71.63,   8.95)    3.19                19
 03/27/2025   11:50:23   ( -71.67, 176.27) 03/27/2025   11:50:51  ( -71.65, 176.26)    1.92                28
 03/27/2025   12:41:09   (  71.69, -16.45) 03/27/2025   12:41:53  (  71.67, -16.47)    2.33                44
 03/27/2025   13:31:53   ( -71.68, 150.88) 03/27/2025   13:32:47  ( -71.69, 150.84)    1.72                54
 03/27/2025   14:22:39   (  71.70, -41.84) 03/27/2025   14:23:49  (  71.70, -41.89)    1.94                70
 03/27/2025   15:13:27   ( -71.89, 125.11) 03/27/2025   15:14:40  ( -71.87, 125.71)   20.91                73
 03/27/2025   16:04:25   (  72.53, -68.80) 03/27/2025   16:05:31  (  72.44, -65.90)   97.70                66