Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2025 6 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)
 06/16/2025   01:22:17   ( -70.76, -25.26) 06/16/2025   01:21:05  ( -70.73, -26.27)   37.27                72
 06/16/2025   02:13:07   (  70.94, 141.75) 06/16/2025   02:11:53  (  70.95, 141.38)   13.36                74
 06/16/2025   03:03:53   ( -71.08, -51.16) 06/16/2025   03:02:55  ( -71.06, -51.18)    1.56                58