Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 6 28.  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)
 06/30/2025   02:52:18   (  73.97, 126.07) 06/30/2025   02:52:29  (  73.97, 126.18)    3.39                11
 06/30/2025   03:43:00   ( -73.89, -66.41) 06/30/2025   03:41:51  ( -73.86, -66.38)    3.40                69
 07/02/2025   13:13:58   ( -73.95, 150.70) 07/02/2025   13:14:14  ( -73.95, 150.67)    1.20                16
 07/02/2025   14:04:43   (  73.89, -41.85) 07/02/2025   14:03:34  (  73.87, -41.83)    2.43                69
 07/04/2025   23:35:41   (  73.96, 175.25) 07/04/2025   23:35:57  (  73.95, 175.19)    2.39                16
 07/05/2025   00:26:23   ( -73.87, -17.21) 07/05/2025   00:25:18  ( -73.89, -17.27)    3.17                65
 07/07/2025   09:57:21   ( -73.99,-160.23) 07/07/2025   09:57:40  ( -73.96,-160.28)    3.28                19
 07/07/2025   10:48:05   (  73.89,   7.32) 07/07/2025   10:47:00  (  73.88,   7.23)    2.77                65
 07/09/2025   20:19:04   (  74.02,-135.72) 07/09/2025   20:19:22  (  73.99,-135.68)    2.96                18