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: 4/25/2024
| 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 | 06:44:29 | -70.13,-105.16 | 123.31 | 04/25/2024 | 06:45:40 | -70.12,-105.09 | 123.33 | 2.88 | 71 |
| 2 | 04/25/2024 | 07:35:12 | 69.96, 62.40 | 56.51 | 04/25/2024 | 07:35:08 | 69.96, 62.33 | 56.50 | 2.69 | 4 |
| 3 | 04/25/2024 | 08:25:52 | -69.77,-129.99 | 123.71 | 04/25/2024 | 08:24:39 | -69.80,-130.26 | 123.67 | 11.17 | 73 |
| 4 | 04/27/2024 | 23:01:22 | -70.08, 10.70 | 124.23 | 04/27/2024 | 23:02:10 | -70.08, 10.73 | 124.23 | 1.24 | 48 |
| 5 | 04/27/2024 | 23:52:06 | 69.97, 178.18 | 55.65 | 04/27/2024 | 23:51:37 | 69.97, 178.22 | 55.66 | 1.49 | 29 |
| 6 | 04/30/2024 | 14:27:49 | 70.98, -42.29 | 55.90 | 04/30/2024 | 14:28:55 | 70.89, -39.83 | 55.76 | 89.86 | 66 |
| 7 | 04/30/2024 | 15:18:15 | -70.04, 126.53 | 125.09 | 04/30/2024 | 15:18:39 | -70.03, 126.52 | 125.11 | 2.12 | 24 |
| 8 | 04/30/2024 | 16:08:59 | 69.94, -65.99 | 54.80 | 04/30/2024 | 16:08:06 | 69.91, -65.99 | 54.77 | 3.08 | 53 |
| 9 | 05/03/2024 | 06:44:26 | 70.13, 74.87 | 54.22 | 05/03/2024 | 06:45:36 | 70.11, 74.89 | 54.19 | 2.94 | 70 |
| 10 | 05/03/2024 | 07:35:07 | -69.98,-117.59 | 125.95 | 05/03/2024 | 07:35:06 | -70.01,-117.62 | 125.92 | 2.99 | 1 |
| 11 | 05/03/2024 | 08:25:48 | 69.72, 50.12 | 53.77 | 05/03/2024 | 08:24:35 | 69.78, 49.71 | 53.85 | 17.15 | 73 |
| 12 | 05/05/2024 | 23:01:17 | 70.09,-169.29 | 53.42 | 05/05/2024 | 23:02:01 | 70.07,-169.27 | 53.39 | 2.57 | 44 |
| 13 | 05/05/2024 | 23:51:59 | -70.00, -1.82 | 126.70 | 05/05/2024 | 23:51:31 | -69.97, -1.78 | 126.72 | 2.99 | 28 |
| 14 | 05/08/2024 | 14:27:39 | -70.91, 137.88 | 126.46 | 05/08/2024 | 14:28:46 | -70.85, 140.13 | 126.57 | 82.07 | 67 |
| 15 | 05/08/2024 | 15:18:08 | 70.02, -53.39 | 52.61 | 05/08/2024 | 15:18:26 | 70.02, -53.45 | 52.60 | 2.31 | 18 |
| 16 | 05/08/2024 | 16:08:50 | -69.93, 114.08 | 127.50 | 05/08/2024 | 16:07:56 | -69.92, 114.04 | 127.51 | 1.35 | 54 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/25/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 04/25/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9