Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/15/2023
Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
1 | 04/16/2023 | 14:52:34 | 70.31, -47.30 | 60.08 | 04/16/2023 | 14:53:46 | 70.23, -47.01 | 59.99 | 13.76 | 72 |
2 | 04/16/2023 | 15:43:13 | -70.07, 120.39 | 120.19 | 04/16/2023 | 15:43:17 | -70.06, 120.38 | 120.19 | 0.38 | 4 |
3 | 04/16/2023 | 16:33:57 | 69.95, -72.12 | 59.69 | 04/16/2023 | 16:32:44 | 69.96, -72.12 | 59.70 | 1.05 | 73 |
4 | 04/19/2023 | 07:09:21 | 70.14, 68.75 | 58.97 | 04/19/2023 | 07:10:15 | 70.15, 68.74 | 58.97 | 0.54 | 54 |
5 | 04/19/2023 | 08:00:03 | -70.05,-123.80 | 121.14 | 04/19/2023 | 07:59:45 | -70.04,-123.78 | 121.16 | 2.21 | 18 |
6 | 04/19/2023 | 08:50:32 | 69.14, 44.83 | 57.91 | 04/19/2023 | 08:49:25 | 69.21, 42.75 | 58.04 | 82.66 | 67 |
7 | 04/21/2023 | 23:26:11 | 70.14,-175.47 | 58.05 | 04/21/2023 | 23:26:42 | 70.13,-175.39 | 58.03 | 3.13 | 31 |
8 | 04/22/2023 | 00:16:52 | -70.00, -7.94 | 122.11 | 04/22/2023 | 00:16:12 | -70.03, -7.91 | 122.09 | 2.92 | 40 |
9 | 04/24/2023 | 14:52:25 | -70.68, 132.16 | 122.28 | 04/24/2023 | 14:53:35 | -70.58, 133.50 | 122.42 | 50.64 | 70 |
10 | 04/24/2023 | 15:43:00 | 70.10, -59.62 | 57.11 | 04/24/2023 | 15:43:09 | 70.08, -59.58 | 57.09 | 2.74 | 9 |
11 | 04/24/2023 | 16:33:41 | -69.96, 107.92 | 123.05 | 04/24/2023 | 16:32:39 | -69.98, 107.91 | 123.03 | 2.30 | 62 |
12 | 04/27/2023 | 07:09:04 | -70.18,-111.26 | 123.67 | 04/27/2023 | 07:10:07 | -70.17,-111.21 | 123.69 | 1.79 | 63 |
13 | 04/27/2023 | 07:59:48 | 70.08, 56.21 | 56.22 | 04/27/2023 | 07:59:34 | 70.05, 56.27 | 56.19 | 3.19 | 14 |
14 | 04/27/2023 | 08:50:22 | -69.56,-135.70 | 124.33 | 04/27/2023 | 08:49:11 | -69.57,-136.77 | 124.30 | 41.58 | 71 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/15/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/15/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8