Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/20/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/21/2024 07:34:13 -70.92,-118.89 85.69 12/21/2024 07:35:19 -70.81,-116.39 85.85 91.92 66
2 12/21/2024 08:24:40 69.92, 50.01 93.28 12/21/2024 08:25:00 69.94, 49.99 93.30 2.97 20
3 12/21/2024 09:15:22 -69.82,-142.52 86.83 12/21/2024 09:14:30 -69.83,-142.53 86.81 1.75 52
4 12/23/2024 23:50:55 -70.00, -1.67 86.66 12/23/2024 23:52:04 -70.00, -1.70 86.66 1.40 69
5 12/24/2024 00:41:39 69.89, 165.80 93.23 12/24/2024 00:41:31 69.90, 165.80 93.24 0.56 8
6 12/24/2024 01:32:17 -69.58, -26.41 87.10 12/24/2024 01:31:04 -69.62, -26.95 87.03 21.37 73
7 12/26/2024 16:07:54 -69.98, 114.12 86.76 12/26/2024 16:08:34 -69.99, 114.15 86.76 1.65 40
8 12/26/2024 16:58:38 69.88, -78.42 93.14 12/26/2024 16:58:01 69.88, -78.36 93.14 2.56 37
9 12/29/2024 07:34:17 70.45, 61.82 93.61 12/29/2024 07:35:27 70.37, 62.95 93.50 43.44 70
10 12/29/2024 08:24:51 -69.92,-130.04 86.95 12/29/2024 08:25:03 -69.94,-130.03 86.93 2.69 12
11 12/29/2024 09:15:35 69.82, 37.42 92.95 12/29/2024 09:14:30 69.83, 37.46 92.96 1.68 65
12 12/31/2024 23:51:07 69.99, 178.30 92.94 12/31/2024 23:52:03 69.97, 178.25 92.92 2.78 56
13 01/01/2025 00:41:49 -69.87, -14.21 87.19 01/01/2025 00:41:33 -69.87, -14.25 87.19 1.78 16
14 01/01/2025 01:32:20 69.08, 154.23 92.00 01/01/2025 01:31:12 69.09, 152.35 92.06 74.78 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/20/2024
SNOs_Map_NOAA-20_LANDSAT-8_20241220.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/20/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8