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: 1/22/2021
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 | 01/23/2021 | 22:49:15 | -70.13, 13.86 | 90.64 | 01/23/2021 | 22:50:19 | -70.11, 13.90 | 90.67 | 3.02 | 64 |
2 | 01/23/2021 | 23:39:59 | 70.01,-178.66 | 89.23 | 01/23/2021 | 23:39:46 | 70.01,-178.59 | 89.23 | 2.38 | 13 |
3 | 01/24/2021 | 00:30:33 | -69.50, -10.58 | 91.31 | 01/24/2021 | 00:29:22 | -69.56, -11.57 | 91.20 | 39.11 | 71 |
4 | 01/26/2021 | 15:06:08 | -70.06, 129.73 | 91.37 | 01/26/2021 | 15:06:48 | -70.05, 129.71 | 91.38 | 1.31 | 40 |
5 | 01/26/2021 | 15:56:52 | 69.95, -62.78 | 88.51 | 01/26/2021 | 15:56:15 | 69.95, -62.80 | 88.52 | 0.66 | 37 |
6 | 01/29/2021 | 06:32:31 | 70.67, 77.23 | 88.59 | 01/29/2021 | 06:33:40 | 70.54, 78.66 | 88.40 | 54.59 | 69 |
7 | 01/29/2021 | 07:23:03 | -70.05,-114.47 | 92.08 | 01/29/2021 | 07:23:17 | -70.05,-114.42 | 92.09 | 1.95 | 14 |
8 | 01/29/2021 | 08:13:47 | 69.94, 53.01 | 87.80 | 01/29/2021 | 08:12:44 | 69.94, 53.07 | 87.81 | 2.67 | 63 |
9 | 01/31/2021 | 22:49:15 | 70.08,-166.07 | 87.23 | 01/31/2021 | 22:50:17 | 70.09,-166.11 | 87.23 | 2.29 | 62 |
10 | 01/31/2021 | 23:39:57 | -69.98, 1.40 | 92.89 | 01/31/2021 | 23:39:47 | -69.99, 1.37 | 92.88 | 1.29 | 10 |
11 | 02/01/2021 | 00:30:32 | 69.40, 169.57 | 86.49 | 02/01/2021 | 00:29:22 | 69.44, 168.26 | 86.59 | 51.55 | 70 |
12 | 02/03/2021 | 15:06:10 | 70.08, -50.28 | 86.45 | 02/03/2021 | 15:06:46 | 70.08, -50.26 | 86.44 | 1.15 | 36 |
13 | 02/03/2021 | 15:56:52 | -69.98, 117.19 | 93.67 | 02/03/2021 | 15:56:16 | -69.98, 117.23 | 93.67 | 1.66 | 36 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/22/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/22/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8