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: 6/12/2023
| 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 | 06/12/2023 | 23:00:50 | -70.12, 10.81 | 133.11 | 06/12/2023 | 23:01:53 | -70.14, 10.75 | 133.10 | 2.36 | 63 |
| 2 | 06/12/2023 | 23:51:35 | 70.05, 178.22 | 46.82 | 06/12/2023 | 23:51:20 | 70.03, 178.26 | 46.80 | 2.67 | 15 |
| 3 | 06/13/2023 | 00:42:08 | -69.50, -13.64 | 133.77 | 06/13/2023 | 00:40:57 | -69.53, -14.80 | 133.69 | 45.52 | 71 |
| 4 | 06/15/2023 | 15:17:44 | -70.09, 126.63 | 133.28 | 06/15/2023 | 15:18:20 | -70.10, 126.58 | 133.27 | 2.10 | 36 |
| 5 | 06/15/2023 | 16:08:28 | 69.97, -65.88 | 46.60 | 06/15/2023 | 16:07:47 | 69.99, -65.92 | 46.63 | 2.78 | 41 |
| 6 | 06/18/2023 | 06:44:01 | 70.47, 74.49 | 47.04 | 06/18/2023 | 06:45:12 | 70.36, 75.22 | 46.91 | 29.38 | 71 |
| 7 | 06/18/2023 | 07:34:37 | -70.06,-117.56 | 133.39 | 06/18/2023 | 07:34:45 | -70.09,-117.55 | 133.36 | 3.15 | 8 |
| 8 | 06/18/2023 | 08:25:21 | 69.94, 49.92 | 46.50 | 06/18/2023 | 08:24:13 | 69.92, 49.87 | 46.48 | 3.43 | 68 |
| 9 | 06/20/2023 | 23:00:49 | 70.13,-169.22 | 46.66 | 06/20/2023 | 23:01:41 | 70.16,-169.19 | 46.68 | 2.90 | 52 |
| 10 | 06/20/2023 | 23:51:31 | -70.04, -1.75 | 133.44 | 06/20/2023 | 23:51:11 | -70.05, -1.71 | 133.43 | 2.09 | 20 |
| 11 | 06/21/2023 | 00:41:59 | 69.07, 166.95 | 45.56 | 06/21/2023 | 00:40:52 | 69.16, 164.73 | 45.73 | 88.39 | 67 |
| 12 | 06/23/2023 | 15:17:42 | 70.07, -53.35 | 46.61 | 06/23/2023 | 15:18:07 | 70.09, -53.40 | 46.63 | 3.15 | 25 |
| 13 | 06/23/2023 | 16:08:24 | -69.97, 114.12 | 133.50 | 06/23/2023 | 16:07:37 | -69.98, 114.09 | 133.47 | 2.32 | 47 |
| 14 | 06/26/2023 | 06:43:53 | -70.22,-105.11 | 133.17 | 06/26/2023 | 06:45:05 | -70.17,-105.04 | 133.23 | 5.75 | 72 |
| 15 | 06/26/2023 | 07:34:36 | 70.06, 62.43 | 46.67 | 06/26/2023 | 07:34:32 | 70.05, 62.44 | 46.66 | 1.32 | 4 |
| 16 | 06/26/2023 | 08:25:16 | -69.85,-129.94 | 133.55 | 06/26/2023 | 08:24:03 | -69.89,-130.15 | 133.49 | 9.21 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/12/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 06/12/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9