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: 7/31/2024
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 07/31/2024 08:08:37 -72.45,-129.85 125.48 07/31/2024 08:09:21 -72.47,-129.82 125.48 2.53 44
2 07/31/2024 08:59:21 72.36, 37.65 54.42 07/31/2024 08:58:43 72.39, 37.69 54.46 3.33 38
3 08/02/2024 19:21:10 -72.75, 61.44 124.53 08/02/2024 19:22:21 -72.63, 62.16 124.71 27.41 71
4 08/02/2024 20:11:49 72.41,-130.55 55.10 08/02/2024 20:11:45 72.43,-130.53 55.12 2.81 4
5 08/02/2024 21:02:25 -71.99, 37.58 125.35 08/02/2024 21:01:14 -72.02, 36.41 125.23 40.13 71
6 08/05/2024 07:24:17 72.46, 61.23 55.82 08/05/2024 07:24:46 72.48, 61.27 55.83 2.93 29
7 08/05/2024 08:14:59 -72.35,-131.22 124.30 08/05/2024 08:14:10 -72.35,-131.32 124.29 3.15 49
8 08/07/2024 18:36:44 72.52,-107.00 56.57 08/07/2024 18:37:46 72.50,-107.00 56.53 3.13 62
9 08/07/2024 19:27:26 -72.41, 60.55 123.55 08/07/2024 19:27:09 -72.41, 60.51 123.54 1.61 17
10 08/10/2024 05:49:27 73.35, 83.12 58.19 08/10/2024 05:50:32 73.27, 86.17 57.93 97.96 65
11 08/10/2024 06:39:54 -72.48,-107.69 122.77 08/10/2024 06:40:08 -72.49,-107.64 122.76 2.62 14
12 08/10/2024 07:30:38 72.40, 59.78 57.16 08/10/2024 07:29:30 72.40, 59.85 57.17 2.54 68
13 08/12/2024 17:52:21 -72.51, 84.14 122.00 08/12/2024 17:53:07 -72.53, 84.14 121.99 2.64 46
14 08/12/2024 18:43:05 72.43,-108.39 57.93 08/12/2024 18:42:29 72.43,-108.37 57.93 0.55 36

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/31/2024
SNOs_Map_NOAA-21_TERRA_20240731.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/31/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA