Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 8 9.  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)
 08/10/2025   11:00:57   ( -74.12,-176.46) 08/10/2025   11:01:10  ( -74.14,-176.45)    1.82                13
 08/10/2025   11:51:41   (  74.06,  -8.99) 08/10/2025   11:50:30  (  74.06,  -8.96)    0.92                71
 08/12/2025   21:22:38   (  74.13,-151.90) 08/12/2025   21:22:48  (  74.14,-151.92)    0.70                10
 08/12/2025   22:13:21   ( -74.05,  15.62) 08/12/2025   22:12:09  ( -74.08,  15.63)    3.57                72
 08/15/2025   06:53:49   (  74.89,  63.36) 08/15/2025   06:54:54  (  74.82,  66.54)   92.74                65
 08/15/2025   07:44:19   ( -74.17,-127.42) 08/15/2025   07:44:27  ( -74.15,-127.35)    3.28                 8
 08/15/2025   08:35:00   (  73.97,  40.40) 08/15/2025   08:33:47  (  74.05,  40.11)   13.08                73
 08/17/2025   17:15:28   ( -74.83,  88.11) 08/17/2025   17:16:34  ( -74.77,  90.96)   83.44                66
 08/17/2025   18:05:59   (  74.15,-102.77) 08/17/2025   18:06:04  (  74.15,-102.81)    1.39                 5
 08/17/2025   18:56:40   ( -73.96,  65.00) 08/17/2025   18:55:27  ( -74.01,  64.54)   15.00                73
 08/20/2025   03:37:06   (  74.72, 113.01) 08/20/2025   03:38:14  (  74.59, 115.08)   62.43                68
 08/20/2025   04:27:39   ( -74.14, -78.17) 08/20/2025   04:27:43  ( -74.14, -78.28)    3.37                 4
 08/20/2025   05:18:17   (  73.79,  90.00) 08/20/2025   05:17:06  (  73.87,  88.80)   38.29                71
 08/22/2025   13:58:45   ( -74.66, 137.74) 08/22/2025   13:59:54  ( -74.52, 139.46)   53.15                69
 08/22/2025   14:49:20   (  74.17, -53.67) 08/22/2025   14:49:18  (  74.19, -53.62)    2.77                 2