Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 9.  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)
 03/09/2025   23:29:07   (  73.96, 176.99) 03/09/2025   23:30:16  (  73.87, 178.75)   55.22                69
 03/10/2025   00:19:41   ( -73.47, -14.55) 03/10/2025   00:19:44  ( -73.46, -14.44)    3.56                 3
 03/10/2025   01:10:20   (  73.12, 153.55) 03/10/2025   01:09:09  (  73.15, 152.60)   31.12                71
 03/12/2025   10:41:22   (  73.50,   9.96) 03/12/2025   10:41:54  (  73.51,  10.06)    3.12                32
 03/12/2025   11:32:04   ( -73.41, 177.49) 03/12/2025   11:31:16  ( -73.41, 177.53)    1.33                48
 03/14/2025   21:03:02   ( -73.54,  34.45) 03/14/2025   21:04:06  ( -73.53,  34.50)    2.51                64
 03/14/2025   21:53:46   (  73.45,-158.03) 03/14/2025   21:53:27  (  73.42,-158.04)    3.32                19
 03/17/2025   08:15:26   ( -73.50,-133.55) 03/17/2025   08:15:37  ( -73.51,-133.45)    3.63                11
 03/17/2025   09:06:10   (  73.41,  33.96) 03/17/2025   09:04:58  (  73.41,  34.01)    1.62                72
 03/19/2025   18:37:07   (  73.52,-109.02) 03/19/2025   18:37:47  (  73.51,-109.04)    1.32                40
 03/19/2025   19:27:50   ( -73.46,  58.44) 03/19/2025   19:27:08  ( -73.47,  58.53)    3.06                42
 03/22/2025   04:58:47   ( -73.57, -84.54) 03/22/2025   04:59:56  ( -73.58, -84.48)    2.86                69
 03/22/2025   05:49:31   (  73.49,  82.93) 03/22/2025   05:49:17  (  73.48,  82.98)    2.16                14