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: 12/22/2022
| 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 | 12/22/2022 | 06:57:34 | 70.30, 71.56 | 93.66 | 12/22/2022 | 06:58:45 | 70.24, 72.04 | 93.59 | 19.12 | 71 |
| 2 | 12/22/2022 | 07:48:12 | -70.00,-120.67 | 86.64 | 12/22/2022 | 07:48:17 | -70.01,-120.64 | 86.64 | 1.38 | 5 |
| 3 | 12/22/2022 | 08:38:56 | 69.88, 46.83 | 93.23 | 12/22/2022 | 08:37:45 | 69.85, 46.78 | 93.21 | 3.12 | 71 |
| 4 | 12/24/2022 | 23:14:27 | 70.09,-172.34 | 93.42 | 12/24/2022 | 23:15:15 | 70.09,-172.28 | 93.41 | 2.41 | 48 |
| 5 | 12/25/2022 | 00:05:08 | -69.95, -4.82 | 86.73 | 12/25/2022 | 00:04:45 | -69.98, -4.81 | 86.70 | 3.27 | 23 |
| 6 | 12/27/2022 | 14:40:56 | -71.05, 134.56 | 85.67 | 12/27/2022 | 14:42:02 | -70.90, 137.17 | 85.88 | 96.06 | 66 |
| 7 | 12/27/2022 | 15:31:23 | 70.04, -56.51 | 93.28 | 12/27/2022 | 15:31:43 | 70.03, -56.48 | 93.27 | 1.50 | 20 |
| 8 | 12/27/2022 | 16:22:03 | -69.90, 111.02 | 86.87 | 12/27/2022 | 16:21:12 | -69.92, 111.00 | 86.84 | 2.40 | 51 |
| 9 | 12/30/2022 | 06:57:34 | -70.12,-108.17 | 86.78 | 12/30/2022 | 06:58:42 | -70.12,-108.11 | 86.79 | 2.38 | 68 |
| 10 | 12/30/2022 | 07:48:18 | 70.00, 59.32 | 93.10 | 12/30/2022 | 07:48:09 | 70.00, 59.38 | 93.10 | 2.18 | 9 |
| 11 | 12/30/2022 | 08:38:55 | -69.65,-132.84 | 87.27 | 12/30/2022 | 08:37:43 | -69.68,-133.44 | 87.22 | 23.59 | 72 |
| 12 | 01/01/2023 | 23:14:30 | -70.08, 7.65 | 87.01 | 01/01/2023 | 23:15:09 | -70.07, 7.72 | 87.03 | 2.79 | 39 |
| 13 | 01/02/2023 | 00:05:14 | 69.96, 175.14 | 92.87 | 01/02/2023 | 00:04:36 | 69.96, 175.20 | 92.86 | 2.44 | 38 |
| 14 | 01/04/2023 | 14:40:51 | 70.51, -44.57 | 93.20 | 01/04/2023 | 14:42:01 | 70.38, -43.57 | 93.03 | 39.79 | 70 |
| 15 | 01/04/2023 | 15:31:25 | -70.00, 123.54 | 87.35 | 01/04/2023 | 15:31:36 | -70.01, 123.52 | 87.34 | 1.41 | 11 |
| 16 | 01/04/2023 | 16:22:09 | 69.88, -68.97 | 92.53 | 01/04/2023 | 16:21:03 | 69.89, -69.00 | 92.55 | 1.42 | 66 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/22/2022
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/22/2022 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9