Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 4 10.  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)
 04/10/2025   17:33:33   ( -74.41,  84.74) 04/10/2025   17:34:38  ( -74.29,  87.92)   96.36                65
 04/10/2025   18:24:02   (  73.61,-105.98) 04/10/2025   18:24:10  (  73.61,-105.89)    2.95                 8
 04/10/2025   19:14:44   ( -73.48,  61.62) 04/10/2025   19:13:32  ( -73.50,  61.55)    2.56                72
 04/13/2025   04:45:39   ( -73.64, -81.45) 04/13/2025   04:46:09  ( -73.63, -81.39)    2.37                30
 04/13/2025   05:36:22   (  73.53,  86.11) 04/13/2025   05:35:30  (  73.51,  86.05)    2.69                52
 04/15/2025   15:07:16   (  73.64, -56.87) 04/15/2025   15:08:06  (  73.65, -56.89)    0.49                50
 04/15/2025   15:57:59   ( -73.56, 110.63) 04/15/2025   15:57:28  ( -73.55, 110.58)    2.41                31
 04/18/2025   01:28:53   ( -73.69, -32.37) 04/18/2025   01:30:03  ( -73.69, -32.32)    1.91                70
 04/18/2025   02:19:36   (  73.58, 135.19) 04/18/2025   02:19:24  (  73.56, 135.08)    3.86                12
 04/20/2025   11:50:42   (  74.31,  -9.30) 04/20/2025   11:51:49  (  74.18,  -6.79)   77.09                67
 04/20/2025   12:41:13   ( -73.63, 159.67) 04/20/2025   12:41:20  ( -73.63, 159.68)    0.44                 7
 04/20/2025   13:31:54   (  73.43, -32.55) 04/20/2025   13:30:41  (  73.49, -32.94)   14.01                73
 04/22/2025   23:02:49   (  73.67,-175.82) 04/22/2025   23:03:13  (  73.64,-175.81)    3.04                24
 04/22/2025   23:53:32   ( -73.58,  -8.31) 04/22/2025   23:52:35  ( -73.57,  -8.30)    1.82                57