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: 4/27/2022
| 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 | 04/27/2022 | 14:16:06 | -70.18, 142.23 | 123.85 | 04/27/2022 | 14:16:57 | -70.16, 142.26 | 123.87 | 2.03 | 51 |
| 2 | 04/27/2022 | 15:06:50 | 70.05, -50.27 | 56.01 | 04/27/2022 | 15:06:24 | 70.06, -50.24 | 56.02 | 1.67 | 26 |
| 3 | 04/27/2022 | 15:57:15 | -69.07, 118.48 | 125.01 | 04/27/2022 | 15:56:09 | -69.12, 116.12 | 124.90 | 93.80 | 66 |
| 4 | 04/30/2022 | 05:42:36 | 71.09, 89.21 | 56.28 | 04/30/2022 | 05:43:42 | 70.95, 91.69 | 56.07 | 91.40 | 66 |
| 5 | 04/30/2022 | 06:33:01 | -70.11,-101.90 | 124.75 | 04/30/2022 | 06:33:25 | -70.12,-101.90 | 124.75 | 1.04 | 24 |
| 6 | 04/30/2022 | 07:23:45 | 69.99, 65.60 | 55.11 | 04/30/2022 | 07:22:52 | 70.02, 65.59 | 55.14 | 3.18 | 53 |
| 7 | 05/02/2022 | 21:59:15 | 70.19,-153.56 | 54.53 | 05/02/2022 | 22:00:23 | 70.17,-153.57 | 54.51 | 1.99 | 68 |
| 8 | 05/02/2022 | 22:49:56 | -70.05, 13.97 | 125.62 | 05/02/2022 | 22:49:53 | -70.06, 13.91 | 125.61 | 2.64 | 3 |
| 9 | 05/02/2022 | 23:40:35 | 69.67,-178.14 | 53.97 | 05/02/2022 | 23:39:24 | 69.73,-178.91 | 54.06 | 30.55 | 71 |
| 10 | 05/05/2022 | 14:16:09 | 70.14, -37.70 | 53.70 | 05/05/2022 | 14:16:49 | 70.15, -37.71 | 53.71 | 1.17 | 40 |
| 11 | 05/05/2022 | 15:06:51 | -70.05, 129.75 | 126.40 | 05/05/2022 | 15:06:19 | -70.04, 129.77 | 126.41 | 1.40 | 32 |
| 12 | 05/08/2022 | 05:42:31 | -70.78, -90.27 | 126.37 | 05/08/2022 | 05:43:40 | -70.71, -88.63 | 126.48 | 60.62 | 69 |
| 13 | 05/08/2022 | 06:33:04 | 70.09, 78.14 | 52.91 | 05/08/2022 | 06:33:16 | 70.11, 78.13 | 52.92 | 1.88 | 12 |
| 14 | 05/08/2022 | 07:23:46 | -70.00,-114.40 | 127.20 | 05/08/2022 | 07:22:46 | -70.00,-114.39 | 127.19 | 0.44 | 60 |
| 15 | 05/10/2022 | 21:59:15 | -70.16, 26.50 | 127.72 | 05/10/2022 | 22:00:16 | -70.16, 26.46 | 127.73 | 1.59 | 61 |
| 16 | 05/10/2022 | 22:49:59 | 70.05,-166.02 | 52.16 | 05/10/2022 | 22:49:43 | 70.05,-166.06 | 52.16 | 1.71 | 16 |
| 17 | 05/10/2022 | 23:40:31 | -69.43, 2.22 | 128.49 | 05/10/2022 | 23:39:21 | -69.50, 0.82 | 128.39 | 55.27 | 70 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/27/2022
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/27/2022 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8