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: 8/1/2023
| 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 | 08/01/2023 | 07:59:29 | 70.03, 56.22 | 51.98 | 08/01/2023 | 08:00:04 | 70.01, 56.30 | 51.96 | 3.46 | 35 |
| 2 | 08/01/2023 | 08:50:10 | -69.89,-136.25 | 128.16 | 08/01/2023 | 08:49:34 | -69.90,-136.23 | 128.15 | 1.62 | 36 |
| 3 | 08/03/2023 | 23:25:48 | -70.76, 3.53 | 126.56 | 08/03/2023 | 23:26:56 | -70.65, 5.47 | 126.76 | 72.27 | 68 |
| 4 | 08/04/2023 | 00:16:19 | 69.97, 172.09 | 52.61 | 08/04/2023 | 00:16:34 | 69.95, 172.09 | 52.58 | 2.52 | 15 |
| 5 | 08/04/2023 | 01:07:00 | -69.83, -20.38 | 127.54 | 08/04/2023 | 01:06:04 | -69.84, -20.43 | 127.51 | 2.45 | 56 |
| 6 | 08/06/2023 | 15:42:26 | -70.03, 120.47 | 126.62 | 08/06/2023 | 15:43:37 | -70.02, 120.43 | 126.64 | 1.58 | 71 |
| 7 | 08/06/2023 | 16:33:10 | 69.92, -72.06 | 53.28 | 08/06/2023 | 16:33:04 | 69.91, -72.08 | 53.27 | 1.02 | 6 |
| 8 | 08/06/2023 | 17:23:49 | -69.67, 95.64 | 126.98 | 08/06/2023 | 17:22:36 | -69.70, 95.26 | 126.93 | 14.95 | 73 |
| 9 | 08/09/2023 | 07:59:18 | -70.03,-123.76 | 125.86 | 08/09/2023 | 08:00:06 | -70.02,-123.68 | 125.89 | 3.00 | 48 |
| 10 | 08/09/2023 | 08:50:01 | 69.88, 43.79 | 53.98 | 08/09/2023 | 08:49:34 | 69.85, 43.72 | 53.97 | 3.55 | 27 |
| 11 | 08/09/2023 | 09:40:26 | -68.88,-147.47 | 127.05 | 08/09/2023 | 09:39:19 | -68.93,-149.88 | 126.90 | 96.59 | 67 |
| 12 | 08/12/2023 | 00:16:09 | -69.99, -7.92 | 125.13 | 08/12/2023 | 00:16:35 | -70.00, -7.84 | 125.13 | 2.96 | 26 |
| 13 | 08/12/2023 | 01:06:52 | 69.84, 159.63 | 54.73 | 08/12/2023 | 01:06:03 | 69.82, 159.57 | 54.72 | 2.94 | 49 |
| 14 | 08/14/2023 | 15:42:20 | 70.22, -59.80 | 55.92 | 08/14/2023 | 15:43:31 | 70.15, -59.36 | 55.82 | 18.29 | 71 |
| 15 | 08/14/2023 | 16:32:59 | -69.96, 107.92 | 124.35 | 08/14/2023 | 16:33:03 | -69.94, 107.97 | 124.38 | 3.30 | 4 |
| 16 | 08/14/2023 | 17:23:42 | 69.81, -84.54 | 55.50 | 08/14/2023 | 17:22:30 | 69.82, -84.55 | 55.52 | 1.30 | 72 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/1/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 08/01/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8