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: 7/21/2023
| 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 | 07/22/2023 | 05:42:51 | 70.24, 90.61 | 49.92 | 07/22/2023 | 05:43:55 | 70.22, 90.60 | 49.89 | 1.94 | 64 |
| 2 | 07/22/2023 | 06:33:32 | -70.09,-101.84 | 130.23 | 07/22/2023 | 06:33:25 | -70.11,-101.92 | 130.21 | 3.61 | 7 |
| 3 | 07/22/2023 | 07:24:08 | 69.61, 66.18 | 49.27 | 07/22/2023 | 07:22:57 | 69.68, 65.12 | 49.39 | 42.00 | 71 |
| 4 | 07/24/2023 | 21:59:45 | 70.21,-153.58 | 50.44 | 07/24/2023 | 22:00:26 | 70.21,-153.54 | 50.42 | 1.65 | 41 |
| 5 | 07/24/2023 | 22:50:27 | -70.12, 13.88 | 129.66 | 07/24/2023 | 22:49:56 | -70.10, 13.93 | 129.67 | 2.62 | 31 |
| 6 | 07/27/2023 | 13:26:11 | -71.08, 153.46 | 128.06 | 07/27/2023 | 13:27:18 | -70.99, 155.86 | 128.26 | 87.22 | 67 |
| 7 | 07/27/2023 | 14:16:39 | 70.14, -37.71 | 50.95 | 07/27/2023 | 14:16:58 | 70.17, -37.72 | 50.98 | 3.28 | 19 |
| 8 | 07/27/2023 | 15:07:21 | -70.04, 129.76 | 129.15 | 07/27/2023 | 15:06:28 | -70.07, 129.76 | 129.12 | 2.93 | 53 |
| 9 | 07/30/2023 | 05:42:51 | -70.29, -89.47 | 128.28 | 07/30/2023 | 05:44:02 | -70.28, -89.33 | 128.30 | 5.40 | 71 |
| 10 | 07/30/2023 | 06:33:34 | 70.13, 78.07 | 51.57 | 07/30/2023 | 06:33:30 | 70.12, 78.08 | 51.55 | 1.82 | 4 |
| 11 | 07/30/2023 | 07:24:14 | -69.92,-114.29 | 128.65 | 07/30/2023 | 07:23:01 | -69.96,-114.51 | 128.59 | 9.37 | 73 |
| 12 | 08/01/2023 | 21:59:45 | -70.23, 26.38 | 127.68 | 08/01/2023 | 22:00:34 | -70.21, 26.44 | 127.71 | 2.97 | 49 |
| 13 | 08/01/2023 | 22:50:28 | 70.08,-166.08 | 52.17 | 08/01/2023 | 22:50:01 | 70.10,-166.08 | 52.19 | 1.97 | 27 |
| 14 | 08/01/2023 | 23:40:52 | -69.07, 2.70 | 128.88 | 08/01/2023 | 23:39:46 | -69.12, 0.22 | 128.73 | 98.47 | 66 |
| 15 | 08/04/2023 | 14:16:38 | -70.18, 142.23 | 127.04 | 08/04/2023 | 14:17:04 | -70.17, 142.26 | 127.06 | 1.54 | 26 |
| 16 | 08/04/2023 | 15:07:21 | 70.03, -50.24 | 52.82 | 08/04/2023 | 15:06:31 | 70.05, -50.26 | 52.85 | 2.72 | 50 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/21/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8