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: 4/15/2023
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 | 04/17/2023 | 05:42:31 | 70.38, 90.32 | 59.94 | 04/17/2023 | 05:43:42 | 70.33, 90.64 | 59.87 | 13.24 | 71 |
2 | 04/17/2023 | 06:33:10 | -70.13,-101.97 | 120.34 | 04/17/2023 | 06:33:13 | -70.16,-101.97 | 120.31 | 3.27 | 3 |
3 | 04/17/2023 | 07:23:54 | 70.02, 65.52 | 59.53 | 04/17/2023 | 07:22:41 | 70.00, 65.45 | 59.53 | 2.91 | 73 |
4 | 04/19/2023 | 21:59:24 | 70.24,-153.68 | 58.85 | 04/19/2023 | 22:00:10 | 70.23,-153.62 | 58.84 | 2.24 | 46 |
5 | 04/19/2023 | 22:50:06 | -70.14, 13.79 | 121.27 | 04/19/2023 | 22:49:40 | -70.12, 13.86 | 121.29 | 3.51 | 26 |
6 | 04/22/2023 | 13:25:51 | -71.10, 153.37 | 121.16 | 04/22/2023 | 13:26:58 | -70.97, 155.72 | 121.35 | 86.15 | 67 |
7 | 04/22/2023 | 14:16:19 | 70.16, -37.78 | 57.85 | 04/22/2023 | 14:16:38 | 70.15, -37.85 | 57.84 | 2.73 | 19 |
8 | 04/22/2023 | 15:07:01 | -70.06, 129.69 | 122.27 | 04/22/2023 | 15:06:08 | -70.05, 129.63 | 122.28 | 2.65 | 53 |
9 | 04/25/2023 | 05:42:31 | -70.25, -89.46 | 122.94 | 04/25/2023 | 05:43:37 | -70.26, -89.46 | 122.93 | 1.60 | 66 |
10 | 04/25/2023 | 06:33:15 | 70.14, 78.02 | 56.94 | 04/25/2023 | 06:33:04 | 70.15, 78.02 | 56.95 | 1.05 | 11 |
11 | 04/25/2023 | 07:23:51 | -69.72,-114.04 | 123.50 | 04/25/2023 | 07:22:39 | -69.77,-114.88 | 123.44 | 32.63 | 72 |
12 | 04/27/2023 | 21:59:27 | -70.24, 26.33 | 123.81 | 04/27/2023 | 22:00:03 | -70.22, 26.37 | 123.84 | 2.44 | 36 |
13 | 04/27/2023 | 22:50:10 | 70.08,-166.11 | 56.01 | 04/27/2023 | 22:49:30 | 70.10,-166.15 | 56.04 | 3.19 | 40 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/15/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/15/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8