Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 2 14.  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)
 02/15/2025   23:41:30   (  73.39, 175.21) 02/15/2025   23:42:01  (  73.36, 175.21)    3.74                31
 02/16/2025   00:32:11   ( -73.28, -17.21) 02/16/2025   00:31:24  ( -73.28, -17.30)    2.98                47
 02/18/2025   10:03:12   ( -73.46,-160.36) 02/18/2025   10:04:21  ( -73.45,-160.25)    3.59                69
 02/18/2025   10:53:56   (  73.33,   7.23) 02/18/2025   10:53:41  (  73.35,   7.22)    1.86                15
 02/20/2025   21:15:38   ( -73.40,  31.65) 02/20/2025   21:16:01  ( -73.40,  31.69)    1.15                23
 02/20/2025   22:06:22   (  73.28,-160.77) 02/20/2025   22:05:21  (  73.30,-160.83)    3.15                61
 02/23/2025   07:37:22   (  73.43,  56.15) 02/23/2025   07:38:17  (  73.46,  56.20)    3.12                55
 02/23/2025   08:28:04   ( -73.35,-136.35) 02/23/2025   08:27:40  ( -73.36,-136.33)    1.30                24
 02/25/2025   17:59:19   ( -74.25,  78.77) 02/25/2025   18:00:24  ( -74.11,  81.96)   98.00                65
 02/25/2025   18:49:48   (  73.40,-111.89) 02/25/2025   18:49:56  (  73.39,-111.89)    0.97                 8
 02/25/2025   19:40:30   ( -73.31,  55.62) 02/25/2025   19:39:19  ( -73.29,  55.57)    2.92                71