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: 8/28/2023
| 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 | 08/29/2023 | 07:34:07 | 70.70, 61.51 | 61.28 | 08/29/2023 | 07:35:15 | 70.58, 63.30 | 61.09 | 67.60 | 68 |
| 2 | 08/29/2023 | 08:24:36 | -69.94,-129.97 | 119.51 | 08/29/2023 | 08:24:54 | -69.97,-129.95 | 119.49 | 3.09 | 18 |
| 3 | 08/29/2023 | 09:15:20 | 69.81, 37.53 | 60.37 | 08/29/2023 | 09:14:22 | 69.81, 37.48 | 60.38 | 1.76 | 58 |
| 4 | 08/31/2023 | 23:50:50 | 69.99, 178.40 | 61.49 | 08/31/2023 | 23:51:56 | 69.99, 178.33 | 61.48 | 2.79 | 66 |
| 5 | 09/01/2023 | 00:41:32 | -69.91, -14.16 | 118.59 | 09/01/2023 | 00:41:25 | -69.93, -14.12 | 118.57 | 3.05 | 7 |
| 6 | 09/01/2023 | 01:32:09 | 69.41, 153.88 | 60.91 | 09/01/2023 | 01:30:58 | 69.50, 152.93 | 61.03 | 38.29 | 71 |
| 7 | 09/03/2023 | 16:07:46 | 69.96, -65.80 | 62.43 | 09/03/2023 | 16:08:26 | 69.98, -65.81 | 62.44 | 1.55 | 40 |
| 8 | 09/03/2023 | 16:58:28 | -69.88, 101.64 | 117.65 | 09/03/2023 | 16:57:56 | -69.87, 101.68 | 117.66 | 1.66 | 32 |
| 9 | 09/06/2023 | 07:34:10 | -70.75,-118.58 | 115.79 | 09/06/2023 | 07:35:18 | -70.60,-116.66 | 115.98 | 72.61 | 68 |
| 10 | 09/06/2023 | 08:24:41 | 69.95, 49.99 | 63.40 | 09/06/2023 | 08:24:55 | 69.95, 50.03 | 63.39 | 1.77 | 14 |
| 11 | 09/06/2023 | 09:15:22 | -69.81,-142.49 | 116.74 | 09/06/2023 | 09:14:26 | -69.79,-142.55 | 116.75 | 3.34 | 56 |
| 12 | 09/08/2023 | 23:50:52 | -70.00, -1.64 | 115.57 | 09/08/2023 | 23:51:58 | -70.01, -1.64 | 115.57 | 0.78 | 66 |
| 13 | 09/09/2023 | 00:41:36 | 69.88, 165.85 | 64.33 | 09/09/2023 | 00:41:25 | 69.89, 165.84 | 64.34 | 1.13 | 11 |
| 14 | 09/09/2023 | 01:32:12 | -69.48, -26.24 | 116.08 | 09/09/2023 | 01:31:00 | -69.52, -27.04 | 116.02 | 31.52 | 72 |
| 15 | 09/11/2023 | 16:07:47 | -69.94, 114.21 | 114.62 | 09/11/2023 | 16:08:28 | -69.93, 114.14 | 114.63 | 2.92 | 41 |
| 16 | 09/11/2023 | 16:58:31 | 69.83, -78.30 | 65.28 | 09/11/2023 | 16:57:55 | 69.82, -78.38 | 65.27 | 3.05 | 36 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/28/2023
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/28/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9