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: 1/26/2025
| 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 | 01/26/2025 | 06:20:04 | 70.41, 80.99 | 89.08 | 01/26/2025 | 06:21:15 | 70.34, 81.43 | 88.98 | 18.13 | 71 |
| 2 | 01/26/2025 | 07:10:42 | -70.13,-111.26 | 91.22 | 01/26/2025 | 07:10:47 | -70.12,-111.25 | 91.24 | 1.59 | 5 |
| 3 | 01/26/2025 | 08:01:26 | 70.00, 56.24 | 88.63 | 01/26/2025 | 08:00:14 | 70.02, 56.25 | 88.66 | 1.90 | 72 |
| 4 | 01/28/2025 | 22:36:47 | 70.19,-162.87 | 88.16 | 01/28/2025 | 22:37:49 | 70.19,-162.92 | 88.15 | 1.68 | 62 |
| 5 | 01/28/2025 | 23:27:28 | -70.07, 4.63 | 91.98 | 01/28/2025 | 23:27:19 | -70.08, 4.56 | 91.97 | 2.61 | 9 |
| 6 | 01/29/2025 | 00:18:04 | 69.52, 172.76 | 87.43 | 01/29/2025 | 00:16:54 | 69.54, 171.45 | 87.51 | 50.83 | 70 |
| 7 | 01/31/2025 | 14:53:33 | 70.20, -47.08 | 87.43 | 01/31/2025 | 14:54:18 | 70.22, -47.01 | 87.44 | 3.29 | 45 |
| 8 | 01/31/2025 | 15:44:14 | -70.08, 120.42 | 92.71 | 01/31/2025 | 15:43:49 | -70.05, 120.39 | 92.73 | 3.24 | 25 |
| 9 | 02/03/2025 | 07:10:19 | 70.17, 68.77 | 86.63 | 02/03/2025 | 07:10:49 | 70.14, 68.76 | 86.59 | 3.16 | 30 |
| 10 | 02/03/2025 | 08:01:00 | -70.05,-123.73 | 93.51 | 02/03/2025 | 08:00:19 | -70.04,-123.75 | 93.52 | 1.69 | 41 |
| 11 | 02/05/2025 | 22:36:33 | -70.91, 16.08 | 93.39 | 02/05/2025 | 22:37:41 | -70.79, 17.95 | 93.59 | 69.40 | 68 |
| 12 | 02/05/2025 | 23:27:05 | 70.15,-175.40 | 85.80 | 02/05/2025 | 23:27:18 | 70.13,-175.37 | 85.78 | 2.43 | 13 |
| 13 | 02/06/2025 | 00:17:46 | -70.03, -7.90 | 94.34 | 02/06/2025 | 00:16:48 | -70.03, -7.89 | 94.33 | 0.57 | 58 |
| 14 | 02/08/2025 | 14:53:07 | -70.27, 132.91 | 94.90 | 02/08/2025 | 14:54:19 | -70.25, 133.03 | 94.94 | 5.10 | 72 |
| 15 | 02/08/2025 | 15:43:50 | 70.09, -59.51 | 84.91 | 02/08/2025 | 15:43:47 | 70.08, -59.57 | 84.89 | 2.88 | 3 |
| 16 | 02/08/2025 | 16:34:30 | -69.92, 108.07 | 95.29 | 02/08/2025 | 16:33:17 | -69.98, 107.92 | 95.22 | 8.64 | 73 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/26/2025
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 01/26/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8