Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 8 11.  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   (  74.13,-151.88) 08/12/2025   21:22:48  (  74.14,-151.91)    2.12                10
 08/12/2025   22:13:21   ( -74.05,  15.63) 08/12/2025   22:12:10  ( -74.04,  15.52)    3.64                71
 08/15/2025   06:53:49   (  74.88,  63.39) 08/15/2025   06:54:54  (  74.82,  66.55)   92.14                65
 08/15/2025   07:44:19   ( -74.17,-127.40) 08/15/2025   07:44:27  ( -74.15,-127.35)    2.63                 8
 08/15/2025   08:35:00   (  73.96,  40.42) 08/15/2025   08:33:48  (  74.00,  39.99)   13.96                72
 08/17/2025   17:15:28   ( -74.83,  88.12) 08/17/2025   17:16:34  ( -74.76,  90.95)   82.65                66
 08/17/2025   18:05:59   (  74.14,-102.75) 08/17/2025   18:06:04  (  74.14,-102.82)    2.28                 5
 08/17/2025   18:56:40   ( -73.96,  65.02) 08/17/2025   18:55:27  ( -74.00,  64.53)   15.69                73
 08/20/2025   03:37:06   (  74.71, 113.03) 08/20/2025   03:38:14  (  74.58, 115.05)   61.30                68
 08/20/2025   04:27:39   ( -74.19, -78.28) 08/20/2025   04:27:41  ( -74.18, -78.19)    2.69                 2
 08/20/2025   05:18:16   (  73.78,  90.02) 08/20/2025   05:17:05  (  73.86,  88.77)   39.43                71
 08/22/2025   13:58:43   ( -74.61, 137.88) 08/22/2025   13:59:53  ( -74.50, 139.41)   46.93                70
 08/22/2025   14:49:19   (  74.17, -53.65) 08/22/2025   14:49:17  (  74.17, -53.67)    0.63                 2
 08/22/2025   15:39:55   ( -73.74, 114.71) 08/22/2025   15:38:45  ( -73.78, 113.16)   48.77                70
 08/25/2025   00:20:20   (  74.45, 162.89) 08/25/2025   00:21:31  (  74.36, 163.64)   24.79                71
 08/25/2025   01:10:59   ( -74.17, -29.07) 08/25/2025   01:10:55  ( -74.19, -29.08)    2.48                 4