Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 25.  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,  66.73) 07/02/2025   07:16:24  (  70.25,  64.47)   84.98                68
 07/02/2025   08:08:27   ( -70.84,-126.93) 07/02/2025   08:07:13  ( -70.86,-127.27)   12.73                74
 07/02/2025   08:59:16   (  70.97,  40.16) 07/02/2025   08:58:07  (  70.95,  40.15)    3.07                69
 07/02/2025   09:50:00   ( -71.00,-152.57) 07/02/2025   09:49:07  ( -70.99,-152.54)    1.92                53
 07/02/2025   10:40:46   (  70.98,  14.78) 07/02/2025   10:40:03  (  70.97,  14.70)    2.88                43
 07/02/2025   11:31:30   ( -71.00,-177.95) 07/02/2025   11:31:03  ( -71.01,-177.98)    1.35                27
 07/02/2025   12:22:17   (  71.03, -10.69) 07/02/2025   12:21:58  (  71.04, -10.65)    1.70                19
 07/02/2025   13:13:01   ( -71.06, 156.58) 07/02/2025   13:12:59  ( -71.03, 156.57)    3.46                 2
 07/02/2025   14:03:47   (  71.04, -36.07) 07/02/2025   14:03:54  (  71.06, -36.10)    3.09                 7
 07/02/2025   14:54:31   ( -71.06, 131.20) 07/02/2025   14:54:55  ( -71.05, 131.12)    3.24                24
 07/02/2025   15:45:18   (  71.09, -61.54) 07/02/2025   15:45:50  (  71.09, -61.54)    0.82                32
 07/02/2025   16:36:02   ( -71.12, 105.73) 07/02/2025   16:36:50  ( -71.12, 105.77)    1.28                48
 07/02/2025   17:26:48   (  71.10, -86.92) 07/02/2025   17:27:46  (  71.11, -86.99)    2.63                58
 07/02/2025   18:17:32   ( -71.12,  80.35) 07/02/2025   18:18:46  ( -71.14,  80.32)    2.65                74
 07/02/2025   19:08:25   (  71.46,-112.94) 07/02/2025   19:09:36  (  71.44,-111.88)   37.67                71