Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 8 10.  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)
 08/12/2025   21:22:38   (  74.12,-151.87) 08/12/2025   21:22:48  (  74.15,-151.90)    2.97                10
 08/12/2025   22:13:21   ( -74.04,  15.64) 08/12/2025   22:12:10  ( -74.04,  15.53)    3.45                71
 08/15/2025   06:53:50   (  74.93,  63.26) 08/15/2025   06:54:54  (  74.82,  66.56)   96.38                64
 08/15/2025   07:44:19   ( -74.16,-127.39) 08/15/2025   07:44:27  ( -74.15,-127.34)    1.89                 8
 08/15/2025   08:35:00   (  73.96,  40.43) 08/15/2025   08:33:48  (  74.01,  40.00)   14.23                72
 08/17/2025   17:15:28   ( -74.82,  88.13) 08/17/2025   17:16:35  ( -74.72,  90.84)   79.82                67
 08/17/2025   18:05:59   (  74.14,-102.74) 08/17/2025   18:06:04  (  74.15,-102.81)    2.42                 5
 08/17/2025   18:56:40   ( -73.95,  65.02) 08/17/2025   18:55:27  ( -74.01,  64.54)   15.93                73
 08/20/2025   03:37:05   (  74.71, 113.03) 08/20/2025   03:38:13  (  74.58, 115.06)   61.34                68
 08/20/2025   04:27:39   ( -74.18, -78.28) 08/20/2025   04:27:41  ( -74.19, -78.18)    2.95                 2
 08/20/2025   05:18:16   (  73.78,  90.02) 08/20/2025   05:17:06  (  73.81,  88.67)   41.98                70
 08/22/2025   13:58:43   ( -74.61, 137.89) 08/22/2025   13:59:53  ( -74.51, 139.43)   47.06                70
 08/22/2025   14:49:19   (  74.17, -53.65) 08/22/2025   14:49:17  (  74.18, -53.65)    1.32                 2