Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 29.  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,  66.70) 07/02/2025   07:16:24  (  70.24,  64.44)   84.78                68
 07/02/2025   08:08:27   ( -70.86,-126.96) 07/02/2025   08:07:13  ( -70.84,-127.30)   12.47                74
 07/02/2025   08:59:16   (  70.99,  40.13) 07/02/2025   08:58:06  (  70.98,  40.21)    3.22                70
 07/02/2025   09:49:59   ( -70.97,-152.52) 07/02/2025   09:49:07  ( -70.97,-152.57)    1.86                52
 07/02/2025   10:40:46   (  71.00,  14.75) 07/02/2025   10:40:02  (  71.01,  14.77)    1.40                44
 07/02/2025   11:31:30   ( -71.03,-177.98) 07/02/2025   11:31:02  ( -71.04,-177.92)    2.76                28
 07/02/2025   12:22:17   (  71.05, -10.72) 07/02/2025   12:21:58  (  71.03, -10.68)    3.07                19
 07/02/2025   13:13:00   ( -71.03, 156.64) 07/02/2025   13:12:58  ( -71.06, 156.63)    3.62                 2
 07/02/2025   14:03:47   (  71.06, -36.10) 07/02/2025   14:03:54  (  71.05, -36.12)    0.90                 7
 07/02/2025   14:54:31   ( -71.09, 131.17) 07/02/2025   14:54:54  ( -71.08, 131.18)    0.66                23
 07/02/2025   15:45:17   (  71.06, -61.48) 07/02/2025   15:45:50  (  71.07, -61.57)    3.35                33
 07/02/2025   16:36:01   ( -71.09, 105.79) 07/02/2025   16:36:50  ( -71.10, 105.74)    2.48                49
 07/02/2025   17:26:48   (  71.12, -86.95) 07/02/2025   17:27:46  (  71.09, -87.01)    3.13                58
 07/02/2025   18:17:32   ( -71.14,  80.32) 07/02/2025   18:18:46  ( -71.13,  80.29)    2.25                74
 07/02/2025   19:08:25   (  71.48,-112.97) 07/02/2025   19:09:36  (  71.42,-111.90)   38.34                71