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: 11/1/2023
| 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 | 11/01/2023 | 07:34:22 | 70.57, 61.58 | 84.84 | 11/01/2023 | 07:35:31 | 70.41, 63.06 | 84.69 | 57.44 | 69 |
| 2 | 11/01/2023 | 08:24:53 | -69.90,-130.05 | 95.83 | 11/01/2023 | 08:25:08 | -69.91,-130.03 | 95.82 | 1.83 | 15 |
| 3 | 11/01/2023 | 09:15:37 | 69.78, 37.43 | 84.07 | 11/01/2023 | 09:14:36 | 69.76, 37.40 | 84.04 | 2.80 | 61 |
| 4 | 11/03/2023 | 23:51:10 | 69.97, 178.27 | 85.09 | 11/03/2023 | 23:52:05 | 69.96, 178.31 | 85.08 | 1.71 | 55 |
| 5 | 11/04/2023 | 00:41:51 | -69.82, -14.19 | 95.06 | 11/04/2023 | 00:41:35 | -69.85, -14.22 | 95.04 | 2.92 | 16 |
| 6 | 11/04/2023 | 01:32:22 | 69.01, 154.28 | 84.15 | 11/04/2023 | 01:31:14 | 69.08, 152.39 | 84.21 | 75.29 | 68 |
| 7 | 11/06/2023 | 16:08:07 | 69.91, -65.89 | 85.84 | 11/06/2023 | 16:08:30 | 69.91, -65.87 | 85.84 | 0.88 | 23 |
| 8 | 11/06/2023 | 16:58:49 | -69.81, 101.58 | 94.25 | 11/06/2023 | 16:58:00 | -69.80, 101.61 | 94.27 | 2.08 | 49 |
| 9 | 11/09/2023 | 07:34:21 | -69.98,-117.54 | 93.33 | 11/09/2023 | 07:35:28 | -69.99,-117.50 | 93.31 | 2.17 | 67 |
| 10 | 11/09/2023 | 08:25:05 | 69.87, 49.93 | 86.58 | 11/09/2023 | 08:24:55 | 69.88, 49.99 | 86.59 | 2.48 | 10 |
| 11 | 11/09/2023 | 09:15:41 | -69.45,-142.13 | 93.83 | 11/09/2023 | 09:14:29 | -69.55,-142.83 | 93.74 | 29.47 | 72 |
| 12 | 11/11/2023 | 23:51:19 | -69.94, -1.72 | 92.61 | 11/11/2023 | 23:51:53 | -69.92, -1.69 | 92.63 | 2.08 | 34 |
| 13 | 11/12/2023 | 00:42:02 | 69.78, 165.82 | 87.24 | 11/12/2023 | 00:41:20 | 69.81, 165.80 | 87.27 | 3.21 | 42 |
| 14 | 11/14/2023 | 15:17:35 | 70.03, -53.41 | 88.18 | 11/14/2023 | 15:18:47 | 69.98, -53.34 | 88.14 | 5.61 | 72 |
| 15 | 11/14/2023 | 16:08:16 | -69.86, 114.15 | 91.98 | 11/14/2023 | 16:08:17 | -69.88, 114.15 | 91.97 | 1.43 | 1 |
| 16 | 11/14/2023 | 16:58:58 | 69.66, -78.24 | 87.83 | 11/14/2023 | 16:57:45 | 69.70, -78.45 | 87.87 | 9.60 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/1/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/01/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9