Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 7.  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)
 03/07/2025   13:07:15   ( -73.46, 153.59) 03/07/2025   13:08:11  ( -73.47, 153.50)    3.06                56
 03/07/2025   13:58:00   (  73.40, -38.97) 03/07/2025   13:57:31  (  73.41, -38.95)    1.00                29
 03/09/2025   23:29:07   (  73.98, 176.95) 03/09/2025   23:30:16  (  73.87, 178.74)   56.43                69
 03/10/2025   00:19:40   ( -73.44, -14.46) 03/10/2025   00:19:44  ( -73.46, -14.45)    2.79                 4
 03/10/2025   01:10:20   (  73.13, 153.52) 03/10/2025   01:09:08  (  73.19, 152.69)   27.61                72
 03/12/2025   10:41:22   (  73.47,  10.04) 03/12/2025   10:41:56  (  73.47,   9.97)    2.07                34
 03/12/2025   11:32:05   ( -73.42, 177.46) 03/12/2025   11:31:17  ( -73.43, 177.56)    3.14                48
 03/14/2025   21:03:02   ( -73.51,  34.53) 03/14/2025   21:04:08  ( -73.52,  34.47)    2.09                66
 03/14/2025   21:53:47   (  73.47,-158.07) 03/14/2025   21:53:28  (  73.46,-157.97)    3.36                19
 03/17/2025   08:15:25   ( -73.46,-133.46) 03/17/2025   08:15:39  ( -73.48,-133.52)    3.11                14
 03/17/2025   09:06:09   (  73.38,  34.03) 03/17/2025   09:05:00  (  73.38,  33.94)    3.11                69
 03/19/2025   18:37:07   (  73.54,-109.06) 03/19/2025   18:37:49  (  73.52,-109.04)    2.40                42
 03/19/2025   19:27:49   ( -73.42,  58.52) 03/19/2025   19:27:11  ( -73.42,  58.43)    2.76                38