Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/8/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 02/10/2024 07:41:08 71.82, 57.86 86.49 02/10/2024 07:42:19 71.76, 58.35 86.39 18.09 71
2 02/10/2024 08:31:47 -71.58,-134.39 93.79 02/10/2024 08:31:46 -71.57,-134.32 93.80 2.52 1
3 02/10/2024 09:22:24 71.10, 33.76 85.69 02/10/2024 09:21:13 71.17, 32.71 85.83 38.53 71
4 02/12/2024 19:44:18 -72.05, 56.66 94.09 02/12/2024 19:45:28 -71.96, 57.84 94.26 41.69 70
5 02/12/2024 20:34:55 71.58,-135.16 85.39 02/12/2024 20:34:55 71.56,-135.16 85.37 2.65 0
6 02/12/2024 21:25:34 -71.34, 32.59 94.88 02/12/2024 21:24:21 -71.42, 32.27 94.77 14.69 73
7 02/15/2024 07:47:26 72.06, 55.86 85.08 02/15/2024 07:48:36 71.96, 57.03 84.91 41.76 70
8 02/15/2024 08:38:01 -71.61,-135.99 95.42 02/15/2024 08:38:06 -71.62,-135.90 95.43 3.10 5
9 02/15/2024 09:28:42 71.35, 31.79 84.29 02/15/2024 09:27:29 71.42, 31.45 84.39 14.34 73
10 02/17/2024 19:50:35 -72.25, 54.73 95.59 02/17/2024 19:51:44 -72.15, 56.52 95.79 61.98 69
11 02/17/2024 20:41:08 71.58,-136.72 83.68 02/17/2024 20:41:14 71.58,-136.78 83.68 2.18 6
12 02/17/2024 21:31:50 -71.49, 30.77 96.44 02/17/2024 21:30:39 -71.50, 30.76 96.40 1.99 71
13 02/20/2024 07:53:42 72.24, 53.97 83.52 02/20/2024 07:54:51 72.13, 55.68 83.31 59.33 69
14 02/20/2024 08:44:14 -71.62,-137.56 97.16 02/20/2024 08:44:24 -71.63,-137.52 97.16 1.62 10
15 02/20/2024 09:34:58 71.53, 29.93 82.72 02/20/2024 09:33:45 71.54, 30.00 82.75 2.93 73

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/8/2024
SNOs_Map_NOAA-21_TERRA_20240208.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/08/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA