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: 12/23/2024
| 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 | 12/25/2024 | 07:59:24 | -69.99,-123.77 | 86.70 | 12/25/2024 | 08:00:26 | -69.98,-123.79 | 86.72 | 1.33 | 62 |
| 2 | 12/25/2024 | 08:50:08 | 69.88, 43.70 | 93.19 | 12/25/2024 | 08:49:53 | 69.87, 43.71 | 93.18 | 0.98 | 15 |
| 3 | 12/25/2024 | 09:40:41 | -69.30,-148.14 | 87.41 | 12/25/2024 | 09:39:30 | -69.38,-149.33 | 87.31 | 47.59 | 71 |
| 4 | 12/28/2024 | 00:16:22 | -69.92, -7.92 | 86.87 | 12/28/2024 | 00:16:55 | -69.95, -7.95 | 86.85 | 2.65 | 33 |
| 5 | 12/28/2024 | 01:07:06 | 69.82, 159.54 | 93.03 | 12/28/2024 | 01:06:22 | 69.84, 159.54 | 93.04 | 1.70 | 44 |
| 6 | 12/30/2024 | 15:42:41 | 70.15, -59.83 | 93.21 | 12/30/2024 | 15:43:52 | 70.08, -59.51 | 93.13 | 14.23 | 71 |
| 7 | 12/30/2024 | 16:33:21 | -69.93, 107.82 | 87.03 | 12/30/2024 | 16:33:23 | -69.92, 107.90 | 87.04 | 2.97 | 2 |
| 8 | 12/30/2024 | 17:24:04 | 69.78, -84.64 | 92.82 | 12/30/2024 | 17:22:51 | 69.75, -84.69 | 92.80 | 3.31 | 73 |
| 9 | 01/02/2025 | 07:59:35 | 69.96, 56.22 | 92.80 | 01/02/2025 | 08:00:20 | 69.95, 56.20 | 92.78 | 1.45 | 45 |
| 10 | 01/02/2025 | 08:50:17 | -69.84,-136.29 | 87.33 | 01/02/2025 | 08:49:50 | -69.84,-136.32 | 87.33 | 1.30 | 27 |
| 11 | 01/04/2025 | 23:26:01 | -70.65, 3.57 | 86.74 | 01/04/2025 | 23:27:10 | -70.54, 5.30 | 86.92 | 64.98 | 69 |
| 12 | 01/05/2025 | 00:16:33 | 69.94, 172.01 | 92.51 | 01/05/2025 | 00:16:46 | 69.93, 172.06 | 92.50 | 2.46 | 13 |
| 13 | 01/05/2025 | 01:07:15 | -69.82, -20.50 | 87.63 | 01/05/2025 | 01:06:16 | -69.83, -20.45 | 87.61 | 2.11 | 59 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/23/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/23/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9