Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/6/2023
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 08/06/2023 | 15:42:26 | -70.04, 120.46 | 126.61 | 08/06/2023 | 15:43:37 | -70.02, 120.42 | 126.64 | 2.60 | 71 |
| 2 | 08/06/2023 | 16:33:10 | 69.92, -72.06 | 53.28 | 08/06/2023 | 16:33:04 | 69.91, -72.08 | 53.27 | 1.19 | 6 |
| 3 | 08/06/2023 | 17:23:49 | -69.68, 95.62 | 126.97 | 08/06/2023 | 17:22:36 | -69.69, 95.25 | 126.93 | 14.64 | 73 |
| 4 | 08/09/2023 | 07:59:17 | -70.00,-123.70 | 125.91 | 08/09/2023 | 08:00:06 | -70.01,-123.70 | 125.90 | 1.80 | 49 |
| 5 | 08/09/2023 | 08:50:01 | 69.89, 43.78 | 53.99 | 08/09/2023 | 08:49:33 | 69.91, 43.79 | 54.01 | 2.29 | 28 |
| 6 | 08/09/2023 | 09:40:25 | -68.84,-147.42 | 127.09 | 08/09/2023 | 09:39:19 | -68.91,-149.89 | 126.91 | 99.68 | 66 |
| 7 | 08/11/2023 | 23:25:44 | 71.00,-176.84 | 55.94 | 08/11/2023 | 23:26:50 | 70.91,-174.12 | 55.73 | 99.27 | 66 |
| 8 | 08/12/2023 | 00:16:08 | -69.96, -7.87 | 125.16 | 08/12/2023 | 00:16:35 | -69.98, -7.86 | 125.15 | 1.62 | 27 |
| 9 | 08/12/2023 | 01:06:52 | 69.86, 159.61 | 54.74 | 08/12/2023 | 01:06:02 | 69.87, 159.63 | 54.76 | 1.62 | 50 |
| 10 | 08/14/2023 | 15:42:19 | 70.20, -59.75 | 55.89 | 08/14/2023 | 15:43:31 | 70.13, -59.39 | 55.80 | 15.57 | 72 |
| 11 | 08/14/2023 | 16:32:58 | -69.94, 107.95 | 124.37 | 08/14/2023 | 16:33:03 | -69.92, 107.94 | 124.40 | 2.70 | 5 |
| 12 | 08/14/2023 | 17:23:41 | 69.78, -84.50 | 55.48 | 08/14/2023 | 17:22:30 | 69.80, -84.57 | 55.51 | 3.41 | 71 |
| 13 | 08/17/2023 | 07:59:06 | 69.97, 56.37 | 56.49 | 08/17/2023 | 08:00:01 | 69.99, 56.30 | 56.50 | 3.12 | 55 |
| 14 | 08/17/2023 | 08:49:48 | -69.88,-136.17 | 123.60 | 08/17/2023 | 08:49:31 | -69.89,-136.21 | 123.59 | 1.91 | 17 |
| 15 | 08/17/2023 | 09:40:18 | 69.03, 32.36 | 55.53 | 08/17/2023 | 09:39:10 | 69.10, 30.38 | 55.68 | 79.07 | 68 |
| 16 | 08/20/2023 | 00:15:57 | 69.97, 172.16 | 57.35 | 08/20/2023 | 00:16:28 | 69.98, 172.18 | 57.35 | 0.94 | 31 |
| 17 | 08/20/2023 | 01:06:39 | -69.87, -20.38 | 122.75 | 08/20/2023 | 01:05:58 | -69.88, -20.33 | 122.74 | 1.99 | 41 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/6/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 08/06/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8