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: 12/24/2024
| 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 | -70.00,-123.80 | 86.69 | 12/25/2024 | 08:00:25 | -70.02,-123.74 | 86.68 | 2.63 | 61 |
| 2 | 12/25/2024 | 08:50:07 | 69.84, 43.75 | 93.15 | 12/25/2024 | 08:49:53 | 69.86, 43.69 | 93.17 | 3.09 | 14 |
| 3 | 12/25/2024 | 09:40:41 | -69.32,-148.16 | 87.40 | 12/25/2024 | 09:39:30 | -69.36,-149.36 | 87.32 | 47.07 | 71 |
| 4 | 12/28/2024 | 00:16:22 | -69.94, -7.95 | 86.86 | 12/28/2024 | 00:16:55 | -69.93, -7.98 | 86.87 | 1.70 | 33 |
| 5 | 12/28/2024 | 01:07:06 | 69.84, 159.51 | 93.04 | 12/28/2024 | 01:06:22 | 69.82, 159.52 | 93.03 | 1.91 | 44 |
| 6 | 12/30/2024 | 15:42:40 | 70.11, -59.77 | 93.17 | 12/30/2024 | 15:43:52 | 70.06, -59.53 | 93.11 | 10.53 | 72 |
| 7 | 12/30/2024 | 16:33:20 | -69.89, 107.88 | 87.06 | 12/30/2024 | 16:33:23 | -69.90, 107.87 | 87.06 | 0.92 | 3 |
| 8 | 12/30/2024 | 17:24:03 | 69.74, -84.59 | 92.78 | 12/30/2024 | 17:22:51 | 69.73, -84.71 | 92.78 | 4.90 | 72 |
| 9 | 01/02/2025 | 07:59:36 | 69.98, 56.19 | 92.82 | 01/02/2025 | 08:00:20 | 69.98, 56.24 | 92.81 | 1.97 | 44 |
| 10 | 01/02/2025 | 08:50:18 | -69.86,-136.31 | 87.31 | 01/02/2025 | 08:49:50 | -69.88,-136.27 | 87.30 | 2.53 | 28 |
| 11 | 01/04/2025 | 23:26:01 | -70.68, 3.54 | 86.72 | 01/04/2025 | 23:27:09 | -70.57, 5.34 | 86.89 | 67.48 | 68 |
| 12 | 01/05/2025 | 00:16:32 | 69.91, 172.06 | 92.48 | 01/05/2025 | 00:16:46 | 69.90, 172.03 | 92.47 | 1.16 | 14 |
| 13 | 01/05/2025 | 01:07:14 | -69.78, -20.45 | 87.66 | 01/05/2025 | 01:06:16 | -69.80, -20.48 | 87.64 | 2.20 | 58 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/24/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/24/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9