Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 19.  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,  66.70) 07/02/2025   07:16:24  (  70.23,  64.43)   85.23                68
 07/02/2025   08:08:27   ( -70.85,-126.95) 07/02/2025   08:07:13  ( -70.84,-127.30)   12.88                74
 07/02/2025   08:59:16   (  70.99,  40.12) 07/02/2025   08:58:06  (  70.98,  40.20)    3.34                70
 07/02/2025   09:49:59   ( -70.96,-152.50) 07/02/2025   09:49:07  ( -70.97,-152.57)    2.57                52
 07/02/2025   10:40:46   (  71.00,  14.74) 07/02/2025   10:40:02  (  71.00,  14.75)    0.32                44
 07/02/2025   11:31:30   ( -71.02,-177.97) 07/02/2025   11:31:02  ( -71.04,-177.92)    3.24                28
 07/02/2025   12:22:16   (  71.00, -10.64) 07/02/2025   12:21:58  (  71.02, -10.69)    2.84                18
 07/02/2025   13:13:01   ( -71.07, 156.56) 07/02/2025   13:12:58  ( -71.06, 156.63)    2.65                 3
 07/02/2025   14:03:47   (  71.06, -36.11) 07/02/2025   14:03:54  (  71.04, -36.14)    2.14                 7
 07/02/2025   14:54:31   ( -71.07, 131.18) 07/02/2025   14:54:54  ( -71.08, 131.18)    0.87                23
 07/02/2025   15:45:18   (  71.11, -61.58) 07/02/2025   15:45:49  (  71.11, -61.49)    3.01                31
 07/02/2025   16:36:02   ( -71.13, 105.71) 07/02/2025   16:36:50  ( -71.10, 105.74)    3.11                48
 07/02/2025   17:26:48   (  71.12, -86.96) 07/02/2025   17:27:45  (  71.14, -86.94)    2.21                57
 07/02/2025   18:17:32   ( -71.13,  80.33) 07/02/2025   18:18:46  ( -71.12,  80.29)    1.85                74
 07/02/2025   19:08:24   (  71.43,-112.88) 07/02/2025   19:09:36  (  71.41,-111.92)   34.15                72