Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 8 8.  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   ( -74.13,-176.48) 08/10/2025   11:01:10  ( -74.13,-176.48)    0.48                13
 08/10/2025   11:51:41   (  74.07,  -9.01) 08/10/2025   11:50:30  (  74.05,  -8.98)    2.73                71
 08/12/2025   21:22:38   (  74.14,-151.92) 08/12/2025   21:22:48  (  74.13,-151.94)    1.96                10
 08/12/2025   22:13:21   ( -74.06,  15.60) 08/12/2025   22:12:09  ( -74.08,  15.61)    1.73                72
 08/15/2025   06:53:49   (  74.90,  63.34) 08/15/2025   06:54:54  (  74.81,  66.53)   93.02                65
 08/15/2025   07:44:18   ( -74.13,-127.31) 08/15/2025   07:44:27  ( -74.15,-127.36)    2.24                 9
 08/15/2025   08:35:00   (  73.98,  40.39) 08/15/2025   08:33:47  (  74.05,  40.09)   11.90                73
 08/17/2025   17:15:28   ( -74.83,  88.10) 08/17/2025   17:16:34  ( -74.77,  90.96)   83.70                66
 08/17/2025   18:05:59   (  74.15,-102.78) 08/17/2025   18:06:04  (  74.14,-102.82)    1.39                 5
 08/17/2025   18:56:40   ( -73.96,  65.00) 08/17/2025   18:55:27  ( -74.01,  64.54)   14.65                73
 08/20/2025   03:37:06   (  74.72, 113.01) 08/20/2025   03:38:14  (  74.59, 115.08)   62.68                68
 08/20/2025   04:27:39   ( -74.14, -78.17) 08/20/2025   04:27:43  ( -74.15, -78.27)    3.17                 4