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: 3/30/2024
| 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 | 04/01/2024 | 06:44:42 | 70.99, 73.43 | 66.25 | 04/01/2024 | 06:45:48 | 70.89, 76.03 | 66.07 | 94.80 | 66 |
| 2 | 04/01/2024 | 07:35:07 | -69.99,-117.66 | 114.81 | 04/01/2024 | 07:35:32 | -70.02,-117.63 | 114.79 | 3.08 | 25 |
| 3 | 04/01/2024 | 08:25:51 | 69.89, 49.81 | 65.07 | 04/01/2024 | 08:24:59 | 69.91, 49.86 | 65.09 | 3.44 | 52 |
| 4 | 04/03/2024 | 23:01:21 | 70.07,-169.32 | 64.25 | 04/03/2024 | 23:02:31 | 70.08,-169.30 | 64.25 | 1.84 | 70 |
| 5 | 04/03/2024 | 23:52:03 | -69.97, -1.85 | 115.87 | 04/03/2024 | 23:52:01 | -69.98, -1.81 | 115.86 | 2.00 | 2 |
| 6 | 04/04/2024 | 00:42:43 | 69.65, 165.93 | 63.79 | 04/04/2024 | 00:41:31 | 69.70, 165.45 | 63.86 | 19.63 | 72 |
| 7 | 04/06/2024 | 15:18:16 | 70.06, -53.53 | 63.22 | 04/06/2024 | 15:18:58 | 70.05, -53.47 | 63.20 | 2.86 | 42 |
| 8 | 04/06/2024 | 16:08:58 | -69.95, 113.94 | 116.91 | 04/06/2024 | 16:08:28 | -69.94, 114.02 | 116.92 | 3.08 | 30 |
| 9 | 04/09/2024 | 06:44:40 | -70.79,-106.23 | 117.01 | 04/09/2024 | 06:45:48 | -70.68,-104.30 | 117.18 | 71.84 | 68 |
| 10 | 04/09/2024 | 07:35:11 | 70.01, 62.31 | 62.17 | 04/09/2024 | 07:35:25 | 70.01, 62.37 | 62.16 | 2.35 | 14 |
| 11 | 04/09/2024 | 08:25:53 | -69.90,-130.21 | 117.97 | 04/09/2024 | 08:24:55 | -69.92,-130.13 | 117.95 | 3.21 | 58 |
| 12 | 04/11/2024 | 23:01:22 | -70.07, 10.68 | 118.75 | 04/11/2024 | 23:02:25 | -70.06, 10.68 | 118.77 | 1.48 | 63 |
| 13 | 04/11/2024 | 23:52:05 | 69.93, 178.21 | 61.09 | 04/11/2024 | 23:51:52 | 69.94, 178.15 | 61.10 | 2.66 | 13 |
| 14 | 04/12/2024 | 00:42:39 | -69.39, -13.68 | 119.48 | 04/12/2024 | 00:41:29 | -69.45, -14.87 | 119.38 | 47.04 | 70 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/30/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/30/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9