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: 12/8/2023
| 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 | 12/08/2023 | 15:17:58 | -70.44, 125.86 | 86.92 | 12/08/2023 | 15:19:08 | -70.35, 127.06 | 87.03 | 46.08 | 70 |
| 2 | 12/08/2023 | 16:08:33 | 69.86, -65.92 | 92.49 | 12/08/2023 | 16:08:42 | 69.86, -65.98 | 92.50 | 2.29 | 9 |
| 3 | 12/08/2023 | 16:59:15 | -69.76, 101.53 | 87.60 | 12/08/2023 | 16:58:12 | -69.75, 101.49 | 87.62 | 2.61 | 63 |
| 4 | 12/11/2023 | 07:34:45 | -69.97,-117.63 | 87.15 | 12/11/2023 | 07:35:41 | -69.97,-117.58 | 87.15 | 1.68 | 56 |
| 5 | 12/11/2023 | 08:25:29 | 69.85, 49.85 | 92.74 | 12/11/2023 | 08:25:08 | 69.86, 49.91 | 92.75 | 2.74 | 21 |
| 6 | 12/11/2023 | 09:15:58 | -69.07,-141.70 | 88.06 | 12/11/2023 | 09:14:49 | -69.14,-143.42 | 87.96 | 68.59 | 69 |
| 7 | 12/13/2023 | 23:51:40 | -69.91, -1.78 | 87.00 | 12/13/2023 | 23:52:08 | -69.90, -1.79 | 87.02 | 1.93 | 28 |
| 8 | 12/14/2023 | 00:42:24 | 69.81, 165.69 | 92.89 | 12/14/2023 | 00:41:35 | 69.79, 165.70 | 92.88 | 1.94 | 49 |
| 9 | 12/16/2023 | 15:17:52 | 69.97, -53.41 | 93.21 | 12/16/2023 | 15:19:03 | 69.97, -53.43 | 93.20 | 0.70 | 71 |
| 10 | 12/16/2023 | 16:08:34 | -69.87, 114.05 | 86.90 | 12/16/2023 | 16:08:33 | -69.86, 114.05 | 86.92 | 1.46 | 1 |
| 11 | 12/16/2023 | 16:59:15 | 69.60, -78.24 | 92.83 | 12/16/2023 | 16:58:02 | 69.64, -78.61 | 92.87 | 14.60 | 73 |
| 12 | 12/19/2023 | 07:34:47 | 69.94, 62.41 | 93.26 | 12/19/2023 | 07:35:28 | 69.96, 62.46 | 93.28 | 3.05 | 41 |
| 13 | 12/19/2023 | 08:25:29 | -69.83,-130.12 | 86.85 | 12/19/2023 | 08:24:58 | -69.85,-130.06 | 86.83 | 2.89 | 31 |
| 14 | 12/21/2023 | 23:01:09 | -70.59, 9.85 | 86.03 | 12/21/2023 | 23:02:18 | -70.48, 11.46 | 86.18 | 60.79 | 69 |
| 15 | 12/21/2023 | 23:51:41 | 69.85, 178.30 | 93.22 | 12/21/2023 | 23:51:54 | 69.87, 178.23 | 93.23 | 3.21 | 13 |
| 16 | 12/22/2023 | 00:42:23 | -69.75, -14.23 | 86.89 | 12/22/2023 | 00:41:24 | -69.77, -14.28 | 86.88 | 2.51 | 59 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/8/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/08/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9