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: 3/1/2023
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 | 03/03/2023 | 15:18:42 | 70.10, -53.41 | 76.89 | 03/03/2023 | 15:19:14 | 70.09, -53.37 | 76.87 | 1.83 | 32 |
2 | 03/03/2023 | 16:09:23 | -69.95, 114.12 | 103.28 | 03/03/2023 | 16:08:44 | -69.98, 114.11 | 103.25 | 2.91 | 39 |
3 | 03/06/2023 | 06:44:59 | -70.55,-105.66 | 103.66 | 03/06/2023 | 06:46:10 | -70.42,-104.66 | 103.85 | 39.91 | 71 |
4 | 03/06/2023 | 07:35:35 | 70.02, 62.48 | 75.77 | 03/06/2023 | 07:35:42 | 70.04, 62.44 | 75.78 | 2.43 | 7 |
5 | 03/06/2023 | 08:26:17 | -69.92,-130.07 | 104.35 | 03/06/2023 | 08:25:12 | -69.93,-130.08 | 104.34 | 0.77 | 65 |
6 | 03/08/2023 | 23:01:45 | -70.11, 10.79 | 105.17 | 03/08/2023 | 23:02:42 | -70.10, 10.77 | 105.19 | 1.12 | 57 |
7 | 03/08/2023 | 23:52:29 | 70.00, 178.26 | 74.71 | 03/08/2023 | 23:52:09 | 69.99, 178.26 | 74.69 | 1.58 | 20 |
8 | 03/09/2023 | 00:42:57 | -69.22, -13.27 | 106.14 | 03/09/2023 | 00:41:49 | -69.28, -15.07 | 106.00 | 71.22 | 68 |
9 | 03/11/2023 | 15:18:37 | -70.05, 126.65 | 106.29 | 03/11/2023 | 15:19:07 | -70.07, 126.62 | 106.28 | 2.28 | 30 |
10 | 03/11/2023 | 16:09:21 | 69.95, -65.89 | 73.59 | 03/11/2023 | 16:08:34 | 69.96, -65.90 | 73.61 | 0.76 | 47 |
11 | 03/14/2023 | 06:44:50 | 70.22, 74.85 | 72.84 | 03/14/2023 | 06:46:01 | 70.21, 75.08 | 72.81 | 8.69 | 71 |
12 | 03/14/2023 | 07:35:30 | -70.01,-117.52 | 107.39 | 03/14/2023 | 07:35:33 | -70.00,-117.59 | 107.41 | 3.31 | 3 |
13 | 03/14/2023 | 08:26:13 | 69.86, 50.03 | 72.43 | 03/14/2023 | 08:25:00 | 69.88, 49.89 | 72.47 | 5.78 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/1/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/01/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9