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: 12/27/2024
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 12/27/2024 18:22:15 73.38,-105.46 96.81 12/27/2024 18:23:25 73.28,-104.38 96.65 35.89 70
2 12/27/2024 19:12:52 -73.01, 62.66 83.60 12/27/2024 19:12:51 -73.01, 62.75 83.60 2.92 1
3 12/27/2024 20:03:28 72.52,-129.00 95.87 12/27/2024 20:02:18 72.58,-130.38 96.01 46.53 70
4 12/30/2024 05:34:37 73.03, 87.18 96.30 12/30/2024 05:35:27 73.06, 87.15 96.31 2.94 50
5 12/30/2024 06:25:20 -72.96,-105.36 83.78 12/30/2024 06:24:50 -72.96,-105.38 83.78 1.18 30
6 01/01/2025 16:47:05 73.05, -80.98 96.14 01/01/2025 16:47:23 73.05, -80.89 96.13 2.93 18
7 01/01/2025 17:37:47 -72.93, 86.59 84.00 01/01/2025 17:36:46 -72.96, 86.59 83.96 2.95 61
8 01/04/2025 03:08:49 -73.11, -56.53 84.02 01/04/2025 03:09:59 -73.12, -56.45 84.03 3.30 70
9 01/04/2025 03:59:32 72.98, 111.05 95.84 01/04/2025 03:59:20 72.99, 110.97 95.85 2.69 12
10 01/04/2025 04:50:01 -72.20, -80.04 85.02 01/04/2025 04:48:55 -72.27, -82.71 84.81 90.73 66
11 01/06/2025 14:21:17 -73.10, 135.37 84.31 01/06/2025 14:21:55 -73.08, 135.44 84.34 3.32 38
12 01/06/2025 15:12:00 72.98, -57.06 95.56 01/06/2025 15:11:15 72.99, -57.06 95.58 1.05 45
13 01/09/2025 00:43:11 73.63, 158.74 95.98 01/09/2025 00:44:19 73.52, 160.66 95.76 61.40 68
14 01/09/2025 01:33:44 -73.05, -32.64 84.68 01/09/2025 01:33:50 -73.03, -32.67 84.70 2.44 6

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/27/2024
SNOs_Map_NOAA-20_TERRA_20241227.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/27/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA