Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 7 15.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/17/2025   03:24:07   ( -74.01, -61.96) 07/17/2025   03:24:29  ( -74.01, -62.06)    3.06                22
 07/17/2025   04:14:52   (  73.97, 105.44) 07/17/2025   04:13:49  (  73.96, 105.49)    1.73                63
 07/19/2025   13:45:50   (  74.05, -37.50) 07/19/2025   13:46:10  (  74.05, -37.44)    1.85                20
 07/19/2025   14:36:33   ( -73.99, 129.96) 07/19/2025   14:35:31  ( -73.98, 130.06)    3.33                62
 07/22/2025   00:07:31   ( -74.08, -12.98) 07/22/2025   00:07:52  ( -74.06, -12.90)    2.75                21
 07/22/2025   00:58:15   (  74.00, 154.52) 07/22/2025   00:57:12  (  74.00, 154.64)    3.50                63
 07/24/2025   10:29:12   (  74.04,  11.68) 07/24/2025   10:29:33  (  74.07,  11.65)    3.38                21
 07/24/2025   11:19:54   ( -73.97, 179.18) 07/24/2025   11:18:53  ( -74.00, 179.16)    3.48                61
 07/26/2025   20:50:52   ( -74.06,  36.23) 07/26/2025   20:51:14  ( -74.06,  36.16)    2.19                22