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: 12/20/2023
| 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 | 12/20/2023 | 15:43:15 | 69.94, -59.72 | 93.30 | 12/20/2023 | 15:43:59 | 69.92, -59.77 | 93.27 | 2.81 | 44 |
| 2 | 12/20/2023 | 16:33:57 | -69.86, 107.73 | 86.80 | 12/20/2023 | 16:33:28 | -69.87, 107.79 | 86.79 | 2.72 | 29 |
| 3 | 12/23/2023 | 07:09:41 | -70.83,-112.65 | 85.78 | 12/23/2023 | 07:10:48 | -70.75,-110.33 | 85.91 | 85.69 | 67 |
| 4 | 12/23/2023 | 08:00:10 | 69.93, 56.08 | 93.29 | 12/23/2023 | 08:00:28 | 69.93, 56.13 | 93.29 | 1.97 | 18 |
| 5 | 12/23/2023 | 08:50:51 | -69.78,-136.39 | 86.86 | 12/23/2023 | 08:49:59 | -69.77,-136.47 | 86.87 | 3.26 | 52 |
| 6 | 12/25/2023 | 23:26:20 | -69.98, 4.46 | 86.71 | 12/25/2023 | 23:27:31 | -69.97, 4.41 | 86.72 | 2.20 | 71 |
| 7 | 12/26/2023 | 00:17:04 | 69.87, 171.94 | 93.18 | 12/26/2023 | 00:16:58 | 69.86, 171.90 | 93.17 | 1.79 | 6 |
| 8 | 12/26/2023 | 01:07:42 | -69.62, -20.37 | 87.08 | 12/26/2023 | 01:06:29 | -69.64, -20.76 | 87.04 | 15.25 | 73 |
| 9 | 12/28/2023 | 15:43:13 | -69.93, 120.31 | 86.86 | 12/28/2023 | 15:43:59 | -69.93, 120.23 | 86.87 | 3.02 | 46 |
| 10 | 12/28/2023 | 16:33:57 | 69.82, -72.21 | 93.03 | 12/28/2023 | 16:33:26 | 69.81, -72.28 | 93.02 | 2.79 | 31 |
| 11 | 12/31/2023 | 07:09:38 | 70.67, 67.61 | 93.76 | 12/31/2023 | 07:10:46 | 70.61, 69.48 | 93.65 | 69.30 | 68 |
| 12 | 12/31/2023 | 08:00:07 | -69.89,-123.85 | 87.06 | 12/31/2023 | 08:00:27 | -69.91,-123.91 | 87.04 | 2.71 | 20 |
| 13 | 12/31/2023 | 08:50:51 | 69.78, 43.62 | 92.83 | 12/31/2023 | 08:49:54 | 69.79, 43.57 | 92.84 | 1.90 | 57 |
| 14 | 01/02/2024 | 23:26:20 | 70.01,-175.58 | 92.87 | 01/02/2024 | 23:27:24 | 70.01,-175.51 | 92.86 | 2.76 | 64 |
| 15 | 01/03/2024 | 00:17:01 | -69.86, -8.03 | 87.30 | 01/03/2024 | 00:16:55 | -69.86, -8.09 | 87.30 | 2.06 | 6 |
| 16 | 01/03/2024 | 01:07:38 | 69.38, 159.98 | 92.20 | 01/03/2024 | 01:06:27 | 69.46, 159.02 | 92.32 | 38.58 | 71 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/20/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/20/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8