Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 1 6.  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)
 01/06/2025   07:37:22   (  71.40,  60.13) 01/06/2025   07:36:14  (  71.41,  57.81)   82.38                68
 01/06/2025   08:28:18   ( -72.02,-133.70) 01/06/2025   08:27:04  ( -72.02,-133.78)    2.92                74
 01/06/2025   09:19:05   (  72.08,  33.50) 01/06/2025   09:17:58  (  72.07,  33.59)    3.34                67
 01/06/2025   10:09:49   ( -72.09,-159.19) 01/06/2025   10:09:00  ( -72.07,-159.17)    2.33                49
 01/06/2025   11:00:35   (  72.10,   8.10) 01/06/2025   10:59:55  (  72.07,   8.10)    3.07                40
 01/06/2025   11:51:19   ( -72.10, 175.41) 01/06/2025   11:50:56  ( -72.12, 175.45)    2.32                23
 01/06/2025   12:42:05   (  72.11, -17.30) 01/06/2025   12:41:51  (  72.12, -17.29)    1.00                14
 01/06/2025   13:32:49   ( -72.11, 150.01) 01/06/2025   13:32:53  ( -72.12, 149.96)    1.70                 4
 01/06/2025   14:23:35   (  72.12, -42.70) 01/06/2025   14:23:48  (  72.12, -42.77)    2.76                13
 01/06/2025   15:14:20   ( -72.18, 124.51) 01/06/2025   15:14:49  ( -72.17, 124.57)    2.50                29
 01/06/2025   16:05:06   (  72.19, -68.19) 01/06/2025   16:05:44  (  72.16, -68.16)    2.67                38
 01/06/2025   16:55:50   ( -72.19,  99.11) 01/06/2025   16:56:46  ( -72.17,  99.09)    2.91                56
 01/06/2025   17:46:36   (  72.20, -93.59) 01/06/2025   17:47:40  (  72.21, -93.55)    2.23                64
 01/06/2025   18:37:26   ( -72.51,  73.11) 01/06/2025   18:38:37  ( -72.47,  74.22)   37.42                71
 01/06/2025   19:28:18   (  72.82,-120.22) 01/06/2025   19:29:26  (  72.77,-117.87)   77.59                68