Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/16/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 06/16/2023 | 05:17:27 | 70.95, 95.94 | 47.59 | 06/16/2023 | 05:18:36 | 70.80, 97.50 | 47.39 | 59.05 | 69 |
| 2 | 06/16/2023 | 06:07:58 | -70.29, -95.68 | 133.11 | 06/16/2023 | 06:08:13 | -70.30, -95.61 | 133.10 | 2.99 | 15 |
| 3 | 06/16/2023 | 06:58:42 | 70.16, 71.83 | 46.76 | 06/16/2023 | 06:57:41 | 70.14, 71.81 | 46.75 | 1.84 | 61 |
| 4 | 06/18/2023 | 21:34:12 | 70.37,-147.36 | 46.91 | 06/18/2023 | 21:35:09 | 70.35,-147.28 | 46.89 | 3.13 | 57 |
| 5 | 06/18/2023 | 22:24:53 | -70.23, 20.17 | 133.24 | 06/18/2023 | 22:24:39 | -70.24, 20.18 | 133.23 | 1.40 | 14 |
| 6 | 06/18/2023 | 23:15:25 | 69.47,-171.39 | 45.98 | 06/18/2023 | 23:14:17 | 69.53,-173.16 | 46.09 | 69.45 | 68 |
| 7 | 06/21/2023 | 13:51:08 | 70.32, -31.52 | 46.84 | 06/21/2023 | 13:51:35 | 70.32, -31.45 | 46.83 | 2.98 | 27 |
| 8 | 06/21/2023 | 14:41:49 | -70.17, 136.01 | 133.32 | 06/21/2023 | 14:41:06 | -70.16, 135.95 | 133.33 | 3.15 | 43 |
| 9 | 06/24/2023 | 05:17:22 | -70.49, -83.35 | 132.96 | 06/24/2023 | 05:18:33 | -70.43, -83.04 | 133.03 | 13.17 | 71 |
| 10 | 06/24/2023 | 06:08:04 | 70.27, 84.30 | 46.82 | 06/24/2023 | 06:08:01 | 70.27, 84.36 | 46.81 | 2.29 | 3 |
| 11 | 06/24/2023 | 06:58:45 | -70.13,-108.15 | 133.34 | 06/24/2023 | 06:57:31 | -70.16,-108.16 | 133.30 | 3.62 | 74 |
| 12 | 06/26/2023 | 21:34:15 | -70.29, 32.73 | 133.09 | 06/26/2023 | 21:35:00 | -70.30, 32.66 | 133.08 | 2.82 | 45 |
| 13 | 06/26/2023 | 22:24:59 | 70.18,-159.79 | 46.80 | 06/26/2023 | 22:24:27 | 70.19,-159.86 | 46.81 | 2.56 | 32 |
| 14 | 06/29/2023 | 13:00:38 | 70.88, -19.78 | 47.66 | 06/29/2023 | 13:01:47 | 70.75, -18.42 | 47.47 | 51.89 | 69 |
| 15 | 06/29/2023 | 13:51:10 | -70.25, 148.54 | 133.00 | 06/29/2023 | 13:51:24 | -70.26, 148.50 | 132.99 | 2.09 | 14 |
| 16 | 06/29/2023 | 14:41:54 | 70.15, -43.98 | 46.89 | 06/29/2023 | 14:40:51 | 70.14, -44.03 | 46.90 | 1.79 | 63 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/16/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 06/16/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9