Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 8 2.  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)
 08/03/2025   20:49:40   (  70.29,-136.39) 08/03/2025   20:48:30  (  70.27,-137.90)   56.87                70
 08/03/2025   21:40:31   ( -70.65,  30.36) 08/03/2025   21:39:17  ( -70.64,  29.99)   13.67                74
 08/03/2025   22:31:19   (  70.77,-162.53) 08/03/2025   22:30:17  (  70.75,-162.58)    2.48                62
 08/03/2025   23:22:04   ( -70.81,   4.72) 08/03/2025   23:21:10  ( -70.81,   4.80)    2.97                54
 08/04/2025   00:12:50   (  70.83, 172.00) 08/04/2025   00:12:12  (  70.82, 172.06)    2.08                38
 08/04/2025   01:03:34   ( -70.81, -20.66) 08/04/2025   01:03:06  ( -70.83, -20.65)    2.12                28
 08/04/2025   01:54:20   (  70.83, 146.62) 08/04/2025   01:54:08  (  70.84, 146.61)    1.31                12
 08/04/2025   02:45:05   ( -70.87, -46.13) 08/04/2025   02:45:02  ( -70.85, -46.10)    2.43                 3
 08/04/2025   03:35:51   (  70.89, 121.15) 08/04/2025   03:36:04  (  70.86, 121.16)    3.10                13
 08/04/2025   04:26:35   ( -70.87, -71.51) 08/04/2025   04:26:58  ( -70.87, -71.55)    1.66                23
 08/04/2025   05:17:21   (  70.89,  95.77) 08/04/2025   05:18:00  (  70.88,  95.71)    2.77                39
 08/04/2025   06:08:06   ( -70.93, -96.98) 08/04/2025   06:08:53  ( -70.94, -96.92)    2.50                47
 08/04/2025   06:58:52   (  70.95,  70.30) 08/04/2025   06:59:55  (  70.95,  70.34)    1.70                63
 08/04/2025   07:49:36   ( -70.94,-122.36) 08/04/2025   07:50:49  ( -70.96,-122.37)    2.21                73
 08/04/2025   08:40:32   (  71.48,  44.01) 08/04/2025   08:41:42  (  71.43,  45.72)   60.60                70