Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/18/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 09/18/2024 | 22:11:39 | 70.24,-156.74 | 68.75 | 09/18/2024 | 22:12:50 | 70.24,-156.59 | 68.74 | 5.79 | 71 |
| 2 | 09/18/2024 | 23:02:19 | -70.05, 10.86 | 111.43 | 09/18/2024 | 23:02:21 | -70.07, 10.80 | 111.42 | 2.75 | 2 |
| 3 | 09/18/2024 | 23:53:02 | 69.87, 178.45 | 68.40 | 09/18/2024 | 23:51:49 | 69.91, 178.22 | 68.44 | 9.94 | 73 |
| 4 | 09/21/2024 | 14:28:39 | 70.17, -40.88 | 69.72 | 09/21/2024 | 14:29:18 | 70.16, -40.80 | 69.70 | 3.14 | 39 |
| 5 | 09/21/2024 | 15:19:20 | -70.04, 126.64 | 110.41 | 09/21/2024 | 15:18:48 | -70.05, 126.67 | 110.40 | 1.93 | 32 |
| 6 | 09/24/2024 | 05:55:02 | -70.62, -93.14 | 108.80 | 09/24/2024 | 05:56:12 | -70.51, -92.04 | 108.93 | 42.68 | 70 |
| 7 | 09/24/2024 | 06:45:38 | 70.07, 75.03 | 70.65 | 09/24/2024 | 06:45:45 | 70.07, 74.97 | 70.65 | 2.44 | 7 |
| 8 | 09/24/2024 | 07:36:20 | -69.99,-117.53 | 109.42 | 09/24/2024 | 07:35:15 | -69.96,-117.55 | 109.44 | 2.79 | 65 |
| 9 | 09/26/2024 | 22:11:54 | -70.17, 23.33 | 108.22 | 09/26/2024 | 22:12:43 | -70.14, 23.32 | 108.26 | 3.39 | 49 |
| 10 | 09/26/2024 | 23:02:38 | 70.04,-169.17 | 71.66 | 09/26/2024 | 23:02:10 | 70.02,-169.20 | 71.64 | 2.30 | 28 |
| 11 | 09/29/2024 | 13:38:19 | 70.66, -29.02 | 73.31 | 09/29/2024 | 13:39:29 | 70.56, -27.77 | 73.20 | 47.13 | 70 |
| 12 | 09/29/2024 | 14:28:52 | -70.10, 139.18 | 107.25 | 09/29/2024 | 14:29:06 | -70.08, 139.15 | 107.28 | 3.36 | 14 |
| 13 | 09/29/2024 | 15:19:36 | 69.97, -53.31 | 72.64 | 09/29/2024 | 15:18:33 | 69.96, -53.38 | 72.62 | 3.31 | 63 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/18/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/18/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9