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: 4/7/2021
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 | 04/08/2021 | 14:15:39 | -70.59, 141.70 | 116.87 | 04/08/2021 | 14:16:50 | -70.50, 142.65 | 117.00 | 36.60 | 71 |
2 | 04/08/2021 | 15:06:16 | 70.10, -50.22 | 62.61 | 04/08/2021 | 15:06:22 | 70.12, -50.25 | 62.63 | 2.84 | 6 |
3 | 04/08/2021 | 15:56:58 | -70.02, 117.22 | 117.50 | 04/08/2021 | 15:55:52 | -70.01, 117.22 | 117.50 | 0.44 | 66 |
4 | 04/11/2021 | 06:32:27 | -70.19,-101.91 | 118.29 | 04/11/2021 | 06:33:23 | -70.18,-101.94 | 118.30 | 1.68 | 56 |
5 | 04/11/2021 | 07:23:11 | 70.07, 65.58 | 61.58 | 04/11/2021 | 07:22:50 | 70.07, 65.55 | 61.58 | 1.34 | 21 |
6 | 04/11/2021 | 08:13:40 | -69.30,-125.96 | 119.24 | 04/11/2021 | 08:12:31 | -69.36,-127.79 | 119.12 | 72.18 | 69 |
7 | 04/13/2021 | 22:49:23 | -70.16, 13.90 | 119.30 | 04/13/2021 | 22:49:51 | -70.18, 13.94 | 119.28 | 2.90 | 28 |
8 | 04/13/2021 | 23:40:07 | 70.04,-178.61 | 60.57 | 04/13/2021 | 23:39:19 | 70.01,-178.65 | 60.55 | 3.36 | 48 |
9 | 04/16/2021 | 14:15:38 | 70.28, -37.84 | 59.88 | 04/16/2021 | 14:16:49 | 70.28, -37.67 | 59.87 | 6.11 | 71 |
10 | 04/16/2021 | 15:06:19 | -70.13, 129.70 | 120.29 | 04/16/2021 | 15:06:20 | -70.12, 129.73 | 120.29 | 1.31 | 1 |
11 | 04/16/2021 | 15:57:01 | 69.91, -62.65 | 59.48 | 04/16/2021 | 15:55:48 | 69.95, -62.86 | 59.53 | 9.47 | 73 |
12 | 04/19/2021 | 06:32:33 | 70.20, 78.04 | 58.86 | 04/19/2021 | 06:33:18 | 70.22, 78.11 | 58.87 | 3.18 | 45 |
13 | 04/19/2021 | 07:23:14 | -70.05,-114.41 | 121.31 | 04/19/2021 | 07:22:49 | -70.06,-114.48 | 121.29 | 2.73 | 25 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/7/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/07/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8