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: 4/13/2023
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 | 04/13/2023 | 22:35:59 | 71.11,-164.39 | 61.89 | 04/13/2023 | 22:37:04 | 71.01,-161.73 | 61.71 | 96.90 | 65 |
2 | 04/13/2023 | 23:26:23 | -70.08, 4.58 | 119.21 | 04/13/2023 | 23:26:49 | -70.07, 4.52 | 119.22 | 2.74 | 26 |
3 | 04/14/2023 | 00:17:07 | 69.96, 172.07 | 60.66 | 04/14/2023 | 00:16:16 | 69.97, 172.02 | 60.67 | 1.98 | 51 |
4 | 04/16/2023 | 14:52:35 | 70.35, -47.37 | 60.13 | 04/16/2023 | 14:53:46 | 70.29, -46.94 | 60.04 | 18.03 | 71 |
5 | 04/16/2023 | 15:43:13 | -70.06, 120.40 | 120.19 | 04/16/2023 | 15:43:18 | -70.07, 120.38 | 120.19 | 1.20 | 5 |
6 | 04/16/2023 | 16:33:57 | 69.94, -72.12 | 59.68 | 04/16/2023 | 16:32:45 | 69.96, -72.12 | 59.70 | 1.78 | 72 |
7 | 04/19/2023 | 07:09:21 | 70.13, 68.76 | 58.96 | 04/19/2023 | 07:10:17 | 70.17, 68.76 | 58.99 | 3.59 | 56 |
8 | 04/19/2023 | 08:00:03 | -70.05,-123.79 | 121.15 | 04/19/2023 | 07:59:47 | -70.06,-123.75 | 121.13 | 2.07 | 16 |
9 | 04/19/2023 | 08:50:34 | 69.24, 44.69 | 58.02 | 04/19/2023 | 08:49:26 | 69.29, 42.84 | 58.11 | 73.00 | 68 |
10 | 04/21/2023 | 23:26:10 | 70.08,-175.38 | 57.99 | 04/21/2023 | 23:26:47 | 70.10,-175.46 | 58.00 | 3.57 | 37 |
11 | 04/22/2023 | 00:16:52 | -69.99, -7.92 | 122.12 | 04/22/2023 | 00:16:17 | -70.00, -7.97 | 122.12 | 1.88 | 35 |
12 | 04/24/2023 | 14:52:29 | -70.93, 131.74 | 122.01 | 04/24/2023 | 14:53:37 | -70.80, 133.80 | 122.20 | 76.44 | 68 |
13 | 04/24/2023 | 15:42:59 | 70.10, -59.61 | 57.11 | 04/24/2023 | 15:43:15 | 70.09, -59.60 | 57.09 | 1.01 | 16 |
14 | 04/24/2023 | 16:33:41 | -70.00, 107.85 | 123.01 | 04/24/2023 | 16:32:45 | -69.99, 107.89 | 123.02 | 2.35 | 56 |
15 | 04/27/2023 | 07:09:05 | -70.22,-111.32 | 123.63 | 04/27/2023 | 07:10:17 | -70.19,-111.23 | 123.67 | 4.99 | 72 |
16 | 04/27/2023 | 07:59:48 | 70.07, 56.22 | 56.21 | 04/27/2023 | 07:59:44 | 70.07, 56.25 | 56.21 | 1.09 | 4 |
17 | 04/27/2023 | 08:50:28 | -69.87,-136.15 | 124.02 | 04/27/2023 | 08:49:15 | -69.92,-136.33 | 123.96 | 9.02 | 73 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/13/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/13/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8