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: 4/23/2024
| 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 | 04/25/2024 | 06:44:28 | -70.06,-105.06 | 123.38 | 04/25/2024 | 06:45:36 | -70.08,-105.12 | 123.37 | 3.24 | 68 |
| 2 | 04/25/2024 | 07:35:12 | 69.95, 62.42 | 56.50 | 04/25/2024 | 07:35:03 | 69.97, 62.37 | 56.52 | 2.77 | 9 |
| 3 | 04/25/2024 | 08:25:49 | -69.60,-129.73 | 123.89 | 04/25/2024 | 08:24:37 | -69.64,-130.46 | 123.82 | 28.53 | 72 |
| 4 | 04/27/2024 | 23:01:22 | -70.06, 10.73 | 124.24 | 04/27/2024 | 23:01:57 | -70.05, 10.73 | 124.26 | 1.63 | 35 |
| 5 | 04/27/2024 | 23:52:06 | 69.95, 178.20 | 55.64 | 04/27/2024 | 23:51:24 | 69.93, 178.22 | 55.62 | 2.62 | 42 |
| 6 | 04/30/2024 | 14:27:35 | 70.23, -41.07 | 55.12 | 04/30/2024 | 14:28:45 | 70.21, -40.75 | 55.08 | 12.04 | 70 |
| 7 | 04/30/2024 | 15:18:14 | -69.97, 126.64 | 125.16 | 04/30/2024 | 15:18:17 | -69.99, 126.56 | 125.15 | 3.33 | 3 |
| 8 | 04/30/2024 | 16:08:57 | 69.81, -65.81 | 54.67 | 04/30/2024 | 16:07:44 | 69.87, -65.96 | 54.73 | 8.08 | 73 |
| 9 | 05/03/2024 | 06:44:25 | 70.06, 74.98 | 54.14 | 05/03/2024 | 06:45:05 | 70.07, 74.97 | 54.15 | 1.20 | 40 |
| 10 | 05/03/2024 | 07:35:07 | -69.96,-117.55 | 125.97 | 05/03/2024 | 07:34:35 | -69.96,-117.55 | 125.97 | 0.19 | 32 |
| 11 | 05/05/2024 | 22:10:39 | -70.48, 22.80 | 126.18 | 05/05/2024 | 22:11:50 | -70.36, 23.67 | 126.33 | 35.30 | 71 |
| 12 | 05/05/2024 | 23:01:16 | 70.01,-169.16 | 53.33 | 05/05/2024 | 23:01:21 | 70.02,-169.18 | 53.33 | 0.57 | 5 |
| 13 | 05/05/2024 | 23:51:58 | -69.91, -1.69 | 126.79 | 05/05/2024 | 23:50:51 | -69.91, -1.70 | 126.79 | 0.66 | 67 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/23/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 04/23/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9