Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/30/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/30/2024 05:34:37 73.06, 87.12 96.33 12/30/2024 05:35:26 73.08, 87.19 96.33 3.14 49
2 12/30/2024 06:25:20 -72.99,-105.42 83.75 12/30/2024 06:24:49 -72.97,-105.35 83.77 3.12 31
3 01/01/2025 16:47:05 73.03, -80.94 96.12 01/01/2025 16:47:24 73.01, -80.98 96.09 3.20 19
4 01/01/2025 17:37:48 -72.96, 86.53 83.96 01/01/2025 17:36:46 -72.96, 86.60 83.96 2.37 62
5 01/04/2025 03:08:49 -73.09, -56.50 84.04 01/04/2025 03:09:59 -73.11, -56.47 84.04 2.23 70
6 01/04/2025 03:59:33 73.02, 110.98 95.88 01/04/2025 03:59:19 73.03, 111.05 95.89 3.16 14
7 01/04/2025 04:50:01 -72.18, -80.01 85.03 01/04/2025 04:48:55 -72.25, -82.73 84.82 92.56 66
8 01/06/2025 14:21:17 -73.09, 135.39 84.32 01/06/2025 14:21:54 -73.09, 135.48 84.33 2.76 37
9 01/06/2025 15:12:00 72.96, -57.03 95.55 01/06/2025 15:11:15 72.95, -57.12 95.55 3.31 45
10 01/09/2025 00:43:10 73.58, 158.87 95.91 01/09/2025 00:44:19 73.46, 160.54 95.70 54.05 69
11 01/09/2025 01:33:44 -73.05, -32.63 84.68 01/09/2025 01:33:48 -73.07, -32.58 84.66 3.23 4
12 01/09/2025 02:24:22 72.72, 135.36 94.97 01/09/2025 02:23:10 72.81, 134.60 95.11 27.16 72
13 01/11/2025 11:55:27 73.10, -8.17 95.03 01/11/2025 11:56:17 73.11, -8.18 95.03 1.41 50
14 01/11/2025 12:46:10 -73.02, 159.31 85.07 01/11/2025 12:45:40 -73.05, 159.36 85.04 3.38 30

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/30/2024
SNOs_Map_NOAA-20_TERRA_20241230.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/30/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA