Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 21.  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)
 07/02/2025   07:17:32   (  70.25,  66.71) 07/02/2025   07:16:24  (  70.25,  64.47)   84.35                68
 07/02/2025   08:08:27   ( -70.85,-126.94) 07/02/2025   08:07:13  ( -70.87,-127.26)   12.16                74
 07/02/2025   08:59:15   (  70.93,  40.23) 07/02/2025   08:58:07  (  70.95,  40.15)    3.37                68
 07/02/2025   09:50:00   ( -71.01,-152.58) 07/02/2025   09:49:07  ( -70.99,-152.53)    2.38                53
 07/02/2025   10:40:46   (  70.99,  14.76) 07/02/2025   10:40:03  (  70.97,  14.70)    2.95                43
 07/02/2025   11:31:30   ( -71.01,-177.96) 07/02/2025   11:31:03  ( -71.01,-177.98)    0.76                27
 07/02/2025   12:22:17   (  71.04, -10.71) 07/02/2025   12:21:58  (  71.04, -10.65)    2.06                19
 07/02/2025   13:13:01   ( -71.06, 156.57) 07/02/2025   13:12:59  ( -71.03, 156.58)    3.55                 2
 07/02/2025   14:03:47   (  71.05, -36.09) 07/02/2025   14:03:54  (  71.06, -36.10)    1.90                 7
 07/02/2025   14:54:31   ( -71.07, 131.19) 07/02/2025   14:54:55  ( -71.05, 131.13)    2.79                24
 07/02/2025   15:45:18   (  71.10, -61.56) 07/02/2025   15:45:50  (  71.09, -61.54)    1.99                32
 07/02/2025   16:36:02   ( -71.12, 105.72) 07/02/2025   16:36:50  ( -71.13, 105.77)    1.83                48
 07/02/2025   17:26:48   (  71.11, -86.94) 07/02/2025   17:27:46  (  71.11, -86.99)    1.68                58
 07/02/2025   18:17:32   ( -71.13,  80.34) 07/02/2025   18:18:46  ( -71.15,  80.33)    2.34                74
 07/02/2025   19:08:25   (  71.48,-112.96) 07/02/2025   19:09:36  (  71.44,-111.88)   38.44                71