Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 2 18.  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)
 02/18/2025   10:03:11   ( -73.41,-160.25) 02/18/2025   10:04:21  ( -73.43,-160.28)    2.93                70
 02/18/2025   10:53:56   (  73.33,   7.24) 02/18/2025   10:53:41  (  73.34,   7.20)    1.66                15
 02/20/2025   21:15:38   ( -73.41,  31.64) 02/20/2025   21:16:00  ( -73.41,  31.72)    2.77                22
 02/20/2025   22:06:23   (  73.33,-160.88) 02/20/2025   22:05:20  (  73.32,-160.79)    3.19                63
 02/23/2025   07:37:22   (  73.44,  56.12) 02/23/2025   07:38:16  (  73.45,  56.18)    2.07                54
 02/23/2025   08:28:04   ( -73.37,-136.39) 02/23/2025   08:27:39  ( -73.35,-136.36)    2.05                25
 02/25/2025   17:59:17   ( -74.18,  78.95) 02/25/2025   18:00:23  ( -74.06,  81.86)   89.51                66
 02/25/2025   18:49:47   (  73.42,-111.94) 02/25/2025   18:49:53  (  73.40,-111.87)    3.23                 6
 02/25/2025   19:40:28   ( -73.29,  55.67) 02/25/2025   19:39:16  ( -73.30,  55.59)    2.89                72
 02/28/2025   05:11:27   ( -73.42, -87.36) 02/28/2025   05:12:10  ( -73.44, -87.40)    2.89                43
 02/28/2025   06:02:12   (  73.36,  80.09) 02/28/2025   06:01:30  (  73.36,  80.10)    0.58                42
 03/02/2025   15:33:12   (  73.56, -63.10) 03/02/2025   15:34:23  (  73.52, -62.85)    9.06                71
 03/02/2025   16:23:53   ( -73.42, 104.54) 03/02/2025   16:23:46  ( -73.41, 104.59)    1.79                 7