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: 1/14/2021
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 | 01/15/2021 | 22:49:15 | 70.07,-166.07 | 91.01 | 01/15/2021 | 22:50:20 | 70.07,-166.15 | 91.00 | 2.99 | 65 |
2 | 01/15/2021 | 23:39:57 | -69.99, 1.38 | 89.09 | 01/15/2021 | 23:39:49 | -70.01, 1.40 | 89.07 | 2.27 | 8 |
3 | 01/16/2021 | 00:30:34 | 69.49, 169.42 | 90.40 | 01/16/2021 | 00:29:23 | 69.52, 168.37 | 90.46 | 40.59 | 71 |
4 | 01/18/2021 | 15:06:09 | 70.05, -50.27 | 90.47 | 01/18/2021 | 15:06:47 | 70.04, -50.29 | 90.45 | 1.58 | 38 |
5 | 01/18/2021 | 15:56:51 | -69.97, 117.19 | 89.64 | 01/18/2021 | 15:56:16 | -69.99, 117.26 | 89.62 | 3.69 | 35 |
6 | 01/21/2021 | 06:32:30 | -70.67,-102.78 | 89.45 | 01/21/2021 | 06:33:40 | -70.56,-101.30 | 89.62 | 55.91 | 70 |
7 | 01/21/2021 | 07:23:04 | 70.04, 65.53 | 89.88 | 01/21/2021 | 07:23:15 | 70.02, 65.55 | 89.85 | 2.32 | 11 |
8 | 01/21/2021 | 08:13:45 | -69.89,-126.93 | 90.29 | 01/21/2021 | 08:12:45 | -69.91,-126.97 | 90.26 | 2.33 | 60 |
9 | 01/23/2021 | 22:49:14 | -70.08, 13.94 | 90.69 | 01/23/2021 | 22:50:16 | -70.09, 13.90 | 90.69 | 2.47 | 62 |
10 | 01/23/2021 | 23:39:58 | 69.97,-178.59 | 89.19 | 01/23/2021 | 23:39:43 | 69.98,-178.61 | 89.21 | 2.15 | 15 |
11 | 01/24/2021 | 00:30:31 | -69.39, -10.43 | 91.43 | 01/24/2021 | 00:29:21 | -69.44, -11.72 | 91.32 | 50.92 | 70 |
12 | 01/26/2021 | 15:06:09 | -70.06, 129.74 | 91.37 | 01/26/2021 | 15:06:44 | -70.06, 129.74 | 91.38 | 0.38 | 35 |
13 | 01/26/2021 | 15:56:53 | 69.95, -62.79 | 88.51 | 01/26/2021 | 15:56:11 | 69.95, -62.78 | 88.51 | 0.60 | 42 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/14/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/14/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8