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: 4/2/2024
| 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 | 04/03/2024 | 23:01:21 | 70.08,-169.33 | 64.26 | 04/03/2024 | 23:02:31 | 70.10,-169.28 | 64.27 | 3.19 | 70 |
| 2 | 04/03/2024 | 23:52:03 | -69.98, -1.86 | 115.86 | 04/03/2024 | 23:52:01 | -69.99, -1.80 | 115.85 | 2.96 | 2 |
| 3 | 04/04/2024 | 00:42:43 | 69.66, 165.92 | 63.79 | 04/04/2024 | 00:41:31 | 69.72, 165.47 | 63.87 | 18.75 | 72 |
| 4 | 04/06/2024 | 15:18:17 | 70.05, -53.53 | 63.22 | 04/06/2024 | 15:19:00 | 70.05, -53.47 | 63.20 | 2.33 | 43 |
| 5 | 04/06/2024 | 16:08:59 | -69.95, 113.94 | 116.91 | 04/06/2024 | 16:08:30 | -69.94, 114.02 | 116.92 | 2.84 | 29 |
| 6 | 04/09/2024 | 06:44:42 | -70.82,-106.29 | 116.97 | 04/09/2024 | 06:45:50 | -70.74,-104.22 | 117.12 | 76.40 | 68 |
| 7 | 04/09/2024 | 07:35:11 | 69.99, 62.34 | 62.14 | 04/09/2024 | 07:35:28 | 69.97, 62.30 | 62.12 | 2.71 | 17 |
| 8 | 04/09/2024 | 08:25:53 | -69.88,-130.18 | 117.98 | 04/09/2024 | 08:24:58 | -69.87,-130.21 | 117.99 | 1.95 | 55 |
| 9 | 04/11/2024 | 23:01:23 | -70.09, 10.65 | 118.74 | 04/11/2024 | 23:02:28 | -70.09, 10.71 | 118.74 | 1.93 | 65 |
| 10 | 04/11/2024 | 23:52:07 | 69.99, 178.11 | 61.15 | 04/11/2024 | 23:51:55 | 69.97, 178.18 | 61.13 | 3.42 | 12 |
| 11 | 04/12/2024 | 00:42:42 | -69.51, -13.86 | 119.36 | 04/12/2024 | 00:41:30 | -69.60, -14.70 | 119.24 | 33.94 | 72 |
| 12 | 04/14/2024 | 15:18:18 | -70.04, 126.50 | 119.75 | 04/14/2024 | 15:18:55 | -70.06, 126.55 | 119.74 | 2.99 | 37 |
| 13 | 04/14/2024 | 16:09:02 | 69.95, -66.05 | 60.14 | 04/14/2024 | 16:08:22 | 69.94, -65.97 | 60.13 | 3.00 | 40 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/2/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 04/02/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9