Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 7 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)
 07/29/2025   07:12:34   (  74.08,  60.74) 07/29/2025   07:12:53  (  74.11,  60.79)    2.98                19
 07/29/2025   08:03:17   ( -74.01,-131.77) 07/29/2025   08:02:14  ( -74.03,-131.71)    2.28                63
 07/31/2025   17:34:15   ( -74.11,  85.25) 07/31/2025   17:34:34  ( -74.09,  85.29)    2.77                19
 07/31/2025   18:24:58   (  74.00,-107.15) 07/31/2025   18:23:54  (  74.03,-107.18)    3.39                64
 08/03/2025   03:55:56   (  74.11, 109.84) 08/03/2025   03:56:13  (  74.12, 109.89)    2.16                17
 08/03/2025   04:46:39   ( -74.03, -82.64) 08/03/2025   04:45:35  ( -74.00, -82.70)    3.32                64
 08/05/2025   14:17:37   ( -74.13, 134.36) 08/05/2025   14:17:53  ( -74.14, 134.46)    3.24                16
 08/05/2025   15:08:20   (  74.03, -58.07) 08/05/2025   15:07:13  (  74.06, -58.04)    3.41                67
 08/08/2025   00:39:16   (  74.10, 159.03) 08/08/2025   00:39:31  (  74.12, 158.96)    3.33                15
 08/08/2025   01:30:00   ( -74.06, -33.55) 08/08/2025   01:28:52  ( -74.06, -33.49)    2.04                68
 08/10/2025   11:00:57   ( -74.12,-176.46) 08/10/2025   11:01:11  ( -74.11,-176.52)    2.23                14