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: 9/13/2021
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 | 09/15/2021 | 15:06:31 | 70.02, -50.34 | 67.15 | 09/15/2021 | 15:06:56 | 70.01, -50.31 | 67.15 | 1.15 | 25 |
2 | 09/15/2021 | 15:57:12 | -69.88, 117.18 | 112.98 | 09/15/2021 | 15:56:26 | -69.90, 117.16 | 112.96 | 2.28 | 46 |
3 | 09/18/2021 | 06:32:45 | -70.32,-102.34 | 111.52 | 09/18/2021 | 06:33:56 | -70.25,-101.74 | 111.61 | 24.02 | 71 |
4 | 09/18/2021 | 07:23:25 | 70.00, 65.47 | 68.16 | 09/18/2021 | 07:23:26 | 69.98, 65.52 | 68.14 | 2.52 | 1 |
5 | 09/18/2021 | 08:14:06 | -69.85,-127.00 | 111.97 | 09/18/2021 | 08:12:56 | -69.87,-127.00 | 111.95 | 1.98 | 70 |
6 | 09/20/2021 | 22:49:34 | -70.03, 13.87 | 110.78 | 09/20/2021 | 22:50:29 | -70.05, 13.86 | 110.77 | 2.19 | 55 |
7 | 09/20/2021 | 23:40:18 | 69.92,-178.65 | 69.12 | 09/20/2021 | 23:39:56 | 69.95,-178.65 | 69.14 | 2.68 | 22 |
8 | 09/21/2021 | 00:30:46 | -69.09, -10.13 | 111.72 | 09/21/2021 | 00:29:38 | -69.18, -12.05 | 111.60 | 76.95 | 68 |
9 | 09/23/2021 | 15:06:28 | -70.01, 129.68 | 109.76 | 09/23/2021 | 15:06:59 | -70.02, 129.69 | 109.76 | 0.42 | 31 |
10 | 09/23/2021 | 15:57:12 | 69.90, -62.85 | 70.14 | 09/23/2021 | 15:56:26 | 69.90, -62.82 | 70.14 | 0.88 | 46 |
11 | 09/26/2021 | 06:32:44 | 70.36, 77.60 | 71.62 | 09/26/2021 | 06:33:55 | 70.24, 78.26 | 71.49 | 27.62 | 71 |
12 | 09/26/2021 | 07:23:21 | -69.99,-114.52 | 108.74 | 09/26/2021 | 07:23:28 | -69.97,-114.49 | 108.77 | 2.48 | 7 |
13 | 09/26/2021 | 08:14:04 | 69.83, 53.03 | 71.11 | 09/26/2021 | 08:12:55 | 69.86, 52.99 | 71.14 | 3.09 | 69 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/13/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/13/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8