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: 10/22/2024
| 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 | 10/23/2024 | 14:29:17 | 70.12, -40.88 | 81.73 | 10/23/2024 | 14:29:42 | 70.14, -40.91 | 81.74 | 2.06 | 25 |
| 2 | 10/23/2024 | 15:19:59 | -70.05, 126.55 | 98.34 | 10/23/2024 | 15:19:12 | -70.03, 126.57 | 98.36 | 2.54 | 47 |
| 3 | 10/26/2024 | 05:55:32 | -70.43, -92.89 | 97.06 | 10/26/2024 | 05:56:43 | -70.35, -92.37 | 97.14 | 21.27 | 71 |
| 4 | 10/26/2024 | 06:46:12 | 70.09, 74.95 | 82.61 | 10/26/2024 | 06:46:13 | 70.08, 74.88 | 82.60 | 2.98 | 1 |
| 5 | 10/26/2024 | 07:36:54 | -70.01,-117.61 | 97.45 | 10/26/2024 | 07:35:42 | -70.03,-117.56 | 97.45 | 2.58 | 72 |
| 6 | 10/28/2024 | 22:12:22 | -70.19, 23.26 | 96.40 | 10/28/2024 | 22:13:14 | -70.19, 23.28 | 96.41 | 1.13 | 52 |
| 7 | 10/28/2024 | 23:03:06 | 70.07,-169.24 | 83.49 | 10/28/2024 | 23:02:41 | 70.07,-169.24 | 83.50 | 0.57 | 25 |
| 8 | 10/28/2024 | 23:53:32 | -69.14, -0.56 | 97.42 | 10/28/2024 | 23:52:25 | -69.20, -2.79 | 97.38 | 88.45 | 67 |
| 9 | 10/31/2024 | 13:38:52 | 71.16, -29.86 | 85.44 | 10/31/2024 | 13:39:58 | 71.06, -27.15 | 85.35 | 98.30 | 66 |
| 10 | 10/31/2024 | 14:29:16 | -70.13, 139.14 | 95.59 | 10/31/2024 | 14:29:43 | -70.14, 139.10 | 95.58 | 1.66 | 27 |
| 11 | 10/31/2024 | 15:20:00 | 70.01, -53.37 | 84.31 | 10/31/2024 | 15:19:10 | 70.03, -53.42 | 84.32 | 2.24 | 50 |
| 12 | 11/03/2024 | 05:55:29 | 70.23, 87.45 | 85.35 | 11/03/2024 | 05:56:41 | 70.20, 87.44 | 85.32 | 3.29 | 72 |
| 13 | 11/03/2024 | 06:46:10 | -70.09,-105.01 | 94.79 | 11/03/2024 | 06:46:11 | -70.10,-105.07 | 94.78 | 2.72 | 1 |
| 14 | 11/03/2024 | 07:36:52 | 69.87, 62.63 | 85.01 | 11/03/2024 | 07:35:39 | 69.93, 62.33 | 85.06 | 13.34 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/22/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/22/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9