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: 6/12/2026
| 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 | 06/14/2026 | 05:29:45 | 70.32, 93.88 | 47.01 | 06/14/2026 | 05:30:56 | 70.33, 93.86 | 47.00 | 1.12 | 71 |
| 2 | 06/14/2026 | 06:20:26 | -70.21, -98.62 | 133.12 | 06/14/2026 | 06:20:26 | -70.22, -98.67 | 133.11 | 2.01 | 0 |
| 3 | 06/14/2026 | 07:11:08 | 69.96, 69.06 | 46.63 | 06/14/2026 | 07:09:55 | 70.01, 68.68 | 46.69 | 15.57 | 73 |
| 4 | 06/16/2026 | 21:46:37 | 70.29,-150.29 | 46.86 | 06/16/2026 | 21:47:29 | 70.27,-150.36 | 46.84 | 3.48 | 52 |
| 5 | 06/16/2026 | 22:37:19 | -70.23, 17.13 | 133.20 | 06/16/2026 | 22:36:58 | -70.21, 17.20 | 133.22 | 2.99 | 21 |
| 6 | 06/16/2026 | 23:27:47 | 69.23,-174.11 | 45.77 | 06/16/2026 | 23:26:40 | 69.28,-176.44 | 45.90 | 92.12 | 67 |
| 7 | 06/19/2026 | 14:03:29 | 70.25, -34.46 | 46.78 | 06/19/2026 | 14:04:01 | 70.24, -34.52 | 46.76 | 2.63 | 32 |
| 8 | 06/19/2026 | 14:54:10 | -70.14, 133.03 | 133.34 | 06/19/2026 | 14:53:31 | -70.14, 132.96 | 133.34 | 2.68 | 39 |
| 9 | 06/22/2026 | 05:29:48 | -70.94, -87.10 | 132.51 | 06/22/2026 | 05:30:57 | -70.80, -85.45 | 132.71 | 61.89 | 69 |
| 10 | 06/22/2026 | 06:20:21 | 70.23, 81.36 | 46.75 | 06/22/2026 | 06:20:32 | 70.25, 81.38 | 46.77 | 2.98 | 11 |
| 11 | 06/22/2026 | 07:11:02 | -70.11,-111.15 | 133.38 | 06/22/2026 | 07:10:03 | -70.10,-111.22 | 133.38 | 3.08 | 59 |
| 12 | 06/24/2026 | 21:46:27 | -70.29, 29.73 | 133.15 | 06/24/2026 | 21:47:36 | -70.31, 29.69 | 133.14 | 2.73 | 69 |
| 13 | 06/24/2026 | 22:37:12 | 70.20,-162.83 | 46.77 | 06/24/2026 | 22:37:03 | 70.19,-162.83 | 46.76 | 1.20 | 9 |
| 14 | 06/24/2026 | 23:27:49 | -69.87, 4.99 | 133.58 | 06/24/2026 | 23:26:36 | -69.93, 4.43 | 133.50 | 22.29 | 73 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/12/2026
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 06/12/2026 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8