Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 20.  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   (  70.26,  66.69) 07/02/2025   07:16:24  (  70.23,  64.44)   84.79                68
 07/02/2025   08:08:27   ( -70.86,-126.95) 07/02/2025   08:07:13  ( -70.85,-127.29)   12.42                74
 07/02/2025   08:59:16   (  71.00,  40.12) 07/02/2025   08:58:06  (  70.98,  40.21)    3.58                70
 07/02/2025   09:49:59   ( -70.96,-152.51) 07/02/2025   09:49:07  ( -70.97,-152.56)    2.17                52
 07/02/2025   10:40:46   (  71.00,  14.74) 07/02/2025   10:40:02  (  71.00,  14.76)    0.80                44
 07/02/2025   11:31:30   ( -71.02,-177.98) 07/02/2025   11:31:03  ( -70.99,-178.01)    3.10                27
 07/02/2025   12:22:16   (  71.00, -10.64) 07/02/2025   12:21:58  (  71.02, -10.68)    2.73                18
 07/02/2025   13:13:01   ( -71.08, 156.56) 07/02/2025   13:12:58  ( -71.07, 156.64)    3.07                 3
 07/02/2025   14:03:47   (  71.06, -36.11) 07/02/2025   14:03:54  (  71.05, -36.13)    1.71                 7
 07/02/2025   14:54:31   ( -71.08, 131.18) 07/02/2025   14:54:54  ( -71.09, 131.19)    1.06                23
 07/02/2025   15:45:17   (  71.06, -61.49) 07/02/2025   15:45:50  (  71.07, -61.58)    3.05                33
 07/02/2025   16:36:02   ( -71.13, 105.71) 07/02/2025   16:36:50  ( -71.11, 105.74)    3.22                48
 07/02/2025   17:26:48   (  71.12, -86.96) 07/02/2025   17:27:45  (  71.14, -86.93)    2.61                57
 07/02/2025   18:17:32   ( -71.14,  80.33) 07/02/2025   18:18:46  ( -71.13,  80.30)    1.44                74
 07/02/2025   19:08:24   (  71.44,-112.89) 07/02/2025   19:09:36  (  71.42,-111.91)   34.60                72