Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 8 6.  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)
 08/08/2025   00:39:17   (  74.10, 159.03) 08/08/2025   00:39:32  (  74.10, 158.91)    3.48                15
 08/08/2025   01:30:00   ( -74.02, -33.46) 08/08/2025   01:28:53  ( -74.03, -33.56)    3.33                67
 08/10/2025   11:00:57   ( -74.13,-176.48) 08/10/2025   11:01:10  ( -74.13,-176.47)    0.32                13
 08/10/2025   11:51:41   (  74.07,  -9.02) 08/10/2025   11:50:30  (  74.05,  -8.98)    2.76                71
 08/12/2025   21:22:38   (  74.15,-151.93) 08/12/2025   21:22:48  (  74.13,-151.94)    1.86                10
 08/12/2025   22:13:21   ( -74.06,  15.60) 08/12/2025   22:12:09  ( -74.08,  15.62)    2.20                72
 08/15/2025   06:53:49   (  74.90,  63.34) 08/15/2025   06:54:54  (  74.81,  66.54)   93.44                65
 08/15/2025   07:44:18   ( -74.13,-127.31) 08/15/2025   07:44:27  ( -74.15,-127.35)    2.30                 9
 08/15/2025   08:35:00   (  73.98,  40.38) 08/15/2025   08:33:47  (  74.05,  40.10)   11.64                73
 08/17/2025   17:15:28   ( -74.84,  88.09) 08/17/2025   17:16:34  ( -74.77,  90.98)   84.32                66
 08/17/2025   18:05:59   (  74.15,-102.79) 08/17/2025   18:06:04  (  74.15,-102.81)    0.81                 5
 08/17/2025   18:56:40   ( -73.97,  64.99) 08/17/2025   18:55:27  ( -74.01,  64.56)   14.18                73
 08/20/2025   03:37:06   (  74.72, 112.99) 08/20/2025   03:38:14  (  74.60, 115.10)   63.48                68
 08/20/2025   04:27:39   ( -74.14, -78.18) 08/20/2025   04:27:43  ( -74.16, -78.25)    2.58                 4