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: 4/29/2024
| 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 | 04/30/2024 | 14:27:49 | 70.99, -42.31 | 55.92 | 04/30/2024 | 14:28:55 | 70.89, -39.83 | 55.76 | 90.57 | 66 |
| 2 | 04/30/2024 | 15:18:15 | -70.06, 126.51 | 125.07 | 04/30/2024 | 15:18:38 | -70.07, 126.58 | 125.07 | 2.99 | 23 |
| 3 | 04/30/2024 | 16:08:58 | 69.90, -65.93 | 54.75 | 04/30/2024 | 16:08:06 | 69.91, -65.99 | 54.77 | 2.86 | 52 |
| 4 | 05/03/2024 | 06:44:26 | 70.13, 74.88 | 54.21 | 05/03/2024 | 06:45:37 | 70.11, 74.88 | 54.19 | 2.06 | 71 |
| 5 | 05/03/2024 | 07:35:07 | -69.98,-117.58 | 125.95 | 05/03/2024 | 07:35:07 | -70.00,-117.64 | 125.93 | 2.85 | 0 |
| 6 | 05/03/2024 | 08:25:48 | 69.71, 50.13 | 53.77 | 05/03/2024 | 08:24:36 | 69.78, 49.70 | 53.85 | 18.04 | 72 |
| 7 | 05/05/2024 | 23:01:19 | 70.11,-169.32 | 53.44 | 05/05/2024 | 23:02:04 | 70.10,-169.24 | 53.42 | 3.20 | 45 |
| 8 | 05/05/2024 | 23:52:00 | -69.97, -1.78 | 126.73 | 05/05/2024 | 23:51:34 | -69.99, -1.76 | 126.70 | 3.30 | 26 |
| 9 | 05/08/2024 | 14:27:44 | -71.05, 137.63 | 126.31 | 05/08/2024 | 14:28:50 | -70.93, 140.23 | 126.50 | 95.01 | 66 |
| 10 | 05/08/2024 | 15:18:11 | 70.06, -53.45 | 52.65 | 05/08/2024 | 15:18:31 | 70.05, -53.43 | 52.63 | 1.40 | 20 |
| 11 | 05/08/2024 | 16:08:53 | -69.96, 114.01 | 127.46 | 05/08/2024 | 16:08:01 | -69.95, 114.06 | 127.48 | 2.66 | 52 |
| 12 | 05/11/2024 | 06:44:18 | -70.13,-105.08 | 127.98 | 05/11/2024 | 06:45:29 | -70.13,-105.07 | 127.98 | 0.89 | 71 |
| 13 | 05/11/2024 | 07:35:02 | 70.02, 62.39 | 51.91 | 05/11/2024 | 07:34:56 | 70.01, 62.41 | 51.90 | 1.00 | 6 |
| 14 | 05/11/2024 | 08:25:41 | -69.77,-129.90 | 128.37 | 05/11/2024 | 08:24:28 | -69.80,-130.25 | 128.32 | 13.97 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/29/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 04/29/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9