Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 22.  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  (  70.26,  64.48)   84.22                68
 07/02/2025   08:08:27   ( -70.84,-126.93) 07/02/2025   08:07:13  ( -70.87,-127.25)   12.15                74
 07/02/2025   08:59:16   (  70.98,  40.15) 07/02/2025   08:58:07  (  70.95,  40.16)    2.99                69
 07/02/2025   09:50:00   ( -71.00,-152.57) 07/02/2025   09:49:07  ( -71.00,-152.52)    2.08                53
 07/02/2025   10:40:46   (  70.98,  14.77) 07/02/2025   10:40:03  (  70.98,  14.71)    2.13                43
 07/02/2025   11:31:30   ( -71.01,-177.95) 07/02/2025   11:31:03  ( -71.02,-177.97)    1.18                27
 07/02/2025   12:22:17   (  71.04, -10.70) 07/02/2025   12:21:58  (  71.05, -10.64)    2.44                19
 07/02/2025   13:13:01   ( -71.06, 156.58) 07/02/2025   13:12:59  ( -71.04, 156.59)    2.76                 2
 07/02/2025   14:03:47   (  71.04, -36.08) 07/02/2025   14:03:54  (  71.07, -36.09)    3.07                 7
 07/02/2025   14:54:31   ( -71.07, 131.20) 07/02/2025   14:54:55  ( -71.06, 131.14)    2.24                24
 07/02/2025   15:45:18   (  71.10, -61.55) 07/02/2025   15:45:50  (  71.09, -61.53)    1.05                32
 07/02/2025   16:36:02   ( -71.12, 105.73) 07/02/2025   16:36:50  ( -71.13, 105.78)    2.29                48
 07/02/2025   17:26:48   (  71.10, -86.93) 07/02/2025   17:27:46  (  71.12, -86.98)    2.02                58
 07/02/2025   18:17:33   ( -71.18,  80.26) 07/02/2025   18:18:46  ( -71.15,  80.34)    3.91                73
 07/02/2025   19:08:25   (  71.47,-112.95) 07/02/2025   19:09:36  (  71.44,-111.86)   38.48                71