Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/19/2024
Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
1 | 08/20/2024 | 14:28:34 | 70.10, -40.85 | 57.92 | 08/20/2024 | 14:29:15 | 70.12, -40.89 | 57.93 | 2.66 | 41 |
2 | 08/20/2024 | 15:19:16 | -70.00, 126.62 | 122.18 | 08/20/2024 | 15:18:45 | -70.01, 126.59 | 122.16 | 1.81 | 31 |
3 | 08/23/2024 | 05:55:00 | -71.04, -93.89 | 120.22 | 08/23/2024 | 05:56:06 | -70.97, -91.40 | 120.37 | 90.54 | 66 |
4 | 08/23/2024 | 06:45:28 | 70.10, 74.93 | 58.82 | 08/23/2024 | 06:45:47 | 70.10, 74.95 | 58.81 | 0.88 | 19 |
5 | 08/23/2024 | 07:36:10 | -70.00,-117.59 | 121.28 | 08/23/2024 | 07:35:17 | -69.99,-117.57 | 121.29 | 1.34 | 53 |
6 | 08/25/2024 | 22:11:38 | -70.27, 23.15 | 120.11 | 08/25/2024 | 22:12:49 | -70.22, 23.37 | 120.17 | 9.92 | 71 |
7 | 08/25/2024 | 23:02:20 | 70.07,-169.23 | 59.70 | 08/25/2024 | 23:02:17 | 70.06,-169.22 | 59.69 | 1.09 | 3 |
8 | 08/25/2024 | 23:53:01 | -69.91, -1.67 | 120.46 | 08/25/2024 | 23:51:47 | -69.96, -1.74 | 120.41 | 5.38 | 74 |
9 | 08/28/2024 | 14:28:29 | -70.15, 139.12 | 119.30 | 08/28/2024 | 14:29:20 | -70.12, 139.10 | 119.33 | 3.41 | 51 |
10 | 08/28/2024 | 15:19:12 | 70.00, -53.34 | 60.57 | 08/28/2024 | 15:18:47 | 70.01, -53.41 | 60.57 | 2.59 | 25 |
11 | 08/28/2024 | 16:09:38 | -69.05, 115.36 | 120.41 | 08/28/2024 | 16:08:31 | -69.14, 113.04 | 120.26 | 92.56 | 67 |
12 | 08/31/2024 | 06:45:21 | -70.10,-105.02 | 118.39 | 08/31/2024 | 06:45:48 | -70.12,-105.01 | 118.39 | 1.35 | 27 |
13 | 08/31/2024 | 07:36:05 | 70.01, 62.44 | 61.53 | 08/31/2024 | 07:35:15 | 70.00, 62.47 | 61.52 | 1.59 | 50 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/19/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/19/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9