Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/2/2022
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/04/2022 | 18:42:12 | 70.17,-104.17 | 92.38 | 12/04/2022 | 18:43:21 | 70.16,-104.20 | 92.36 | 2.26 | 69 |
| 2 | 12/04/2022 | 19:32:36 | -70.11, 63.32 | 87.68 | 12/04/2022 | 19:32:50 | -70.10, 63.35 | 87.70 | 1.93 | 14 |
| 3 | 12/04/2022 | 20:23:19 | 69.99,-129.18 | 92.20 | 12/04/2022 | 20:22:17 | 70.00,-129.15 | 92.21 | 1.54 | 62 |
| 4 | 12/07/2022 | 19:12:57 | 70.95,-113.02 | 93.53 | 12/07/2022 | 19:14:04 | 70.85,-110.90 | 93.41 | 78.01 | 67 |
| 5 | 12/07/2022 | 20:03:07 | -70.16, 55.64 | 87.28 | 12/07/2022 | 20:03:45 | -70.14, 55.67 | 87.30 | 2.29 | 38 |
| 6 | 12/07/2022 | 20:53:50 | 70.03,-136.85 | 92.60 | 12/07/2022 | 20:53:12 | 70.04,-136.83 | 92.61 | 1.15 | 38 |
| 7 | 12/07/2022 | 21:44:01 | -69.28, 31.64 | 88.15 | 12/07/2022 | 21:42:53 | -69.32, 29.83 | 88.10 | 71.21 | 68 |
| 8 | 12/10/2022 | 20:33:36 | -70.14, 48.05 | 87.00 | 12/10/2022 | 20:34:39 | -70.16, 47.98 | 86.98 | 3.65 | 63 |
| 9 | 12/10/2022 | 21:24:20 | 70.07,-144.53 | 92.94 | 12/10/2022 | 21:24:06 | 70.05,-144.53 | 92.92 | 2.08 | 14 |
| 10 | 12/10/2022 | 22:14:44 | -70.01, 22.96 | 87.13 | 12/10/2022 | 22:13:35 | -70.00, 23.03 | 87.13 | 2.70 | 69 |
| 11 | 12/13/2022 | 21:04:17 | -70.70, 39.56 | 86.20 | 12/13/2022 | 21:05:26 | -70.60, 40.89 | 86.32 | 50.31 | 69 |
| 12 | 12/13/2022 | 21:54:51 | 70.12,-152.22 | 93.22 | 12/13/2022 | 21:55:00 | 70.11,-152.18 | 93.20 | 2.00 | 9 |
| 13 | 12/13/2022 | 22:45:14 | -69.99, 15.38 | 86.92 | 12/13/2022 | 22:44:30 | -70.01, 15.30 | 86.90 | 3.36 | 44 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/2/2022
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/02/2022 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9