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 | 05:42:30 | 70.35, 90.37 | 59.91 | 04/17/2023 | 05:43:42 | 70.31, 90.61 | 59.85 | 10.15 | 72 |
2 | 04/17/2023 | 06:33:10 | -70.15,-102.00 | 120.32 | 04/17/2023 | 06:33:13 | -70.14,-102.00 | 120.33 | 1.46 | 3 |
3 | 04/17/2023 | 07:23:53 | 69.99, 65.57 | 59.50 | 04/17/2023 | 07:22:41 | 69.98, 65.42 | 59.50 | 5.54 | 72 |
4 | 04/19/2023 | 21:59:24 | 70.20,-153.62 | 58.81 | 04/19/2023 | 22:00:11 | 70.21,-153.65 | 58.82 | 1.41 | 47 |
5 | 04/19/2023 | 22:50:06 | -70.11, 13.84 | 121.30 | 04/19/2023 | 22:49:41 | -70.10, 13.83 | 121.31 | 0.67 | 25 |
6 | 04/22/2023 | 13:25:52 | -71.11, 153.35 | 121.14 | 04/22/2023 | 13:26:58 | -71.01, 155.78 | 121.31 | 88.54 | 66 |
7 | 04/22/2023 | 14:16:20 | 70.17, -37.80 | 57.86 | 04/22/2023 | 14:16:38 | 70.19, -37.80 | 57.88 | 2.59 | 18 |
8 | 04/22/2023 | 15:07:02 | -70.07, 129.67 | 122.25 | 04/22/2023 | 15:06:08 | -70.09, 129.68 | 122.24 | 1.63 | 54 |
9 | 04/25/2023 | 05:42:31 | -70.25, -89.47 | 122.93 | 04/25/2023 | 05:43:37 | -70.25, -89.47 | 122.94 | 0.32 | 66 |
10 | 04/25/2023 | 06:33:15 | 70.14, 78.01 | 56.95 | 04/25/2023 | 06:33:04 | 70.14, 78.01 | 56.94 | 0.95 | 11 |
11 | 04/25/2023 | 07:23:50 | -69.68,-113.97 | 123.55 | 04/25/2023 | 07:22:39 | -69.76,-114.89 | 123.45 | 36.64 | 71 |
12 | 04/27/2023 | 21:59:27 | -70.23, 26.33 | 123.82 | 04/27/2023 | 22:00:03 | -70.22, 26.36 | 123.84 | 2.37 | 36 |
13 | 04/27/2023 | 22:50:10 | 70.08,-166.11 | 56.01 | 04/27/2023 | 22:49:30 | 70.10,-166.16 | 56.04 | 3.09 | 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