Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/23/2024
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 01/23/2024 | 14:41:04 | 70.16, -44.02 | 89.65 | 01/23/2024 | 14:42:06 | 70.17, -43.94 | 89.65 | 3.22 | 62 |
| 2 | 01/23/2024 | 15:31:45 | -70.03, 123.51 | 90.51 | 01/23/2024 | 15:31:37 | -70.00, 123.45 | 90.53 | 3.42 | 8 |
| 3 | 01/23/2024 | 16:22:21 | 69.47, -68.37 | 88.91 | 01/23/2024 | 16:21:11 | 69.51, -69.58 | 89.01 | 47.42 | 70 |
| 4 | 01/26/2024 | 06:58:00 | 70.10, 71.84 | 88.94 | 01/26/2024 | 06:58:34 | 70.08, 71.81 | 88.91 | 2.67 | 34 |
| 5 | 01/26/2024 | 07:48:41 | -70.02,-120.71 | 91.16 | 01/26/2024 | 07:48:02 | -70.02,-120.64 | 91.15 | 2.97 | 39 |
| 6 | 01/28/2024 | 22:24:17 | -70.49, 19.69 | 91.33 | 01/28/2024 | 22:25:28 | -70.38, 20.50 | 91.48 | 32.24 | 71 |
| 7 | 01/28/2024 | 23:14:55 | 70.05,-172.31 | 88.21 | 01/28/2024 | 23:14:59 | 70.06,-172.32 | 88.21 | 0.90 | 4 |
| 8 | 01/29/2024 | 00:05:37 | -69.97, -4.87 | 91.90 | 01/29/2024 | 00:04:29 | -69.95, -4.85 | 91.91 | 2.38 | 68 |
| 9 | 01/31/2024 | 14:41:07 | -70.13, 136.02 | 92.43 | 01/31/2024 | 14:41:58 | -70.11, 136.00 | 92.46 | 2.24 | 51 |
| 10 | 01/31/2024 | 15:31:51 | 70.01, -56.48 | 87.44 | 01/31/2024 | 15:31:25 | 70.00, -56.51 | 87.43 | 1.43 | 26 |
| 11 | 01/31/2024 | 16:22:16 | -69.02, 112.26 | 93.61 | 01/31/2024 | 16:21:10 | -69.06, 109.86 | 93.46 | 95.59 | 66 |
| 12 | 02/03/2024 | 06:07:34 | 70.86, 83.29 | 87.61 | 02/03/2024 | 06:08:42 | 70.78, 85.26 | 87.43 | 72.40 | 68 |
| 13 | 02/03/2024 | 06:58:03 | -70.09,-108.16 | 93.23 | 02/03/2024 | 06:58:23 | -70.07,-108.15 | 93.25 | 2.24 | 20 |
| 14 | 02/03/2024 | 07:48:47 | 69.97, 59.33 | 86.64 | 02/03/2024 | 07:47:50 | 69.96, 59.33 | 86.63 | 1.64 | 57 |
| 15 | 02/05/2024 | 22:24:17 | 70.16,-159.80 | 86.06 | 02/05/2024 | 22:25:17 | 70.16,-159.76 | 86.05 | 1.78 | 60 |
| 16 | 02/05/2024 | 23:14:59 | -70.07, 7.65 | 94.05 | 02/05/2024 | 23:14:47 | -70.05, 7.72 | 94.07 | 2.94 | 12 |
| 17 | 02/06/2024 | 00:05:31 | 69.36, 176.00 | 85.20 | 02/06/2024 | 00:04:22 | 69.44, 174.52 | 85.35 | 58.21 | 69 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 1/23/2024
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 01/23/2024 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9