Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 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)
 07/02/2025   07:17:32   (  70.24,  66.72) 07/02/2025   07:16:24  (  70.25,  64.46)   84.88                68
 07/02/2025   08:08:27   ( -70.85,-126.94) 07/02/2025   08:07:13  ( -70.85,-127.28)   12.44                74
 07/02/2025   08:59:16   (  70.98,  40.15) 07/02/2025   08:58:06  (  70.99,  40.23)    3.23                70
 07/02/2025   09:49:59   ( -70.96,-152.49) 07/02/2025   09:49:07  ( -70.98,-152.55)    3.12                52
 07/02/2025   10:40:46   (  70.99,  14.77) 07/02/2025   10:40:02  (  71.01,  14.78)    3.34                44
 07/02/2025   11:31:30   ( -71.01,-177.96) 07/02/2025   11:31:03  ( -71.00,-178.00)    1.86                27
 07/02/2025   12:22:17   (  71.04, -10.70) 07/02/2025   12:21:58  (  71.04, -10.66)    1.59                19
 07/02/2025   13:13:01   ( -71.07, 156.57) 07/02/2025   13:12:58  ( -71.07, 156.65)    2.89                 3
 07/02/2025   14:03:47   (  71.04, -36.08) 07/02/2025   14:03:54  (  71.06, -36.11)    1.73                 7
 07/02/2025   14:54:31   ( -71.07, 131.19) 07/02/2025   14:54:54  ( -71.09, 131.20)    2.48                23
 07/02/2025   15:45:18   (  71.10, -61.55) 07/02/2025   15:45:50  (  71.08, -61.55)    2.26                32
 07/02/2025   16:36:02   ( -71.13, 105.72) 07/02/2025   16:36:50  ( -71.11, 105.76)    1.90                48
 07/02/2025   17:26:48   (  71.10, -86.93) 07/02/2025   17:27:46  (  71.10, -87.00)    2.26                58
 07/02/2025   18:17:32   ( -71.13,  80.34) 07/02/2025   18:18:46  ( -71.14,  80.31)    1.21                74
 07/02/2025   19:08:25   (  71.47,-112.95) 07/02/2025   19:09:36  (  71.43,-111.89)   37.90                71