Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and PACE
TLE Epoch: 2025 9 13.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(PACE) PACE Lat/Lon    Distance(km)  Time Diff(sec)
 09/15/2025   12:19:12   (  79.86, -42.15) 09/15/2025   12:19:08  (  79.86, -42.29)    2.82                 4
 09/17/2025   16:45:40   (  79.96,-109.75) 09/17/2025   16:46:08  (  79.96,-109.82)    1.52                28
 09/17/2025   17:36:19   ( -79.79,  59.15) 09/17/2025   17:35:14  ( -79.79,  59.15)    0.32                65
 09/19/2025   21:12:06   (  80.00,-176.79) 09/19/2025   21:13:06  (  80.00,-176.86)    1.49                60
 09/19/2025   22:02:46   ( -79.87,  -8.16) 09/19/2025   22:02:13  ( -79.87,  -8.12)    0.73                33
 09/22/2025   02:29:12   ( -79.91, -75.21) 09/22/2025   02:29:11  ( -79.91, -75.20)    0.45                 1
 09/24/2025   06:55:38   ( -79.96,-142.28) 09/24/2025   06:56:09  ( -79.96,-142.35)    1.45                31
 09/24/2025   07:46:19   (  79.83,  26.33) 09/24/2025   07:45:15  (  79.83,  26.38)    1.03                64
 09/26/2025   11:22:06   ( -80.07, 150.03) 09/26/2025   11:23:08  ( -80.06, 150.13)    1.96                62