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: 12/5/2022
| 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 | 12/07/2022 | 19:12:56 | 70.98,-113.07 | 93.57 | 12/07/2022 | 19:14:03 | 70.85,-110.91 | 93.41 | 80.07 | 67 |
| 2 | 12/07/2022 | 20:03:05 | -70.14, 55.67 | 87.30 | 12/07/2022 | 20:03:44 | -70.13, 55.67 | 87.30 | 0.62 | 39 |
| 3 | 12/07/2022 | 20:53:48 | 70.01,-136.81 | 92.58 | 12/07/2022 | 20:53:11 | 70.03,-136.83 | 92.60 | 3.21 | 37 |
| 4 | 12/07/2022 | 21:44:00 | -69.32, 31.59 | 88.12 | 12/07/2022 | 21:42:51 | -69.37, 29.89 | 88.05 | 66.76 | 69 |
| 5 | 12/10/2022 | 20:33:36 | -70.21, 47.96 | 86.93 | 12/10/2022 | 20:34:38 | -70.20, 48.04 | 86.94 | 2.85 | 62 |
| 6 | 12/10/2022 | 21:24:19 | 70.08,-144.53 | 92.95 | 12/10/2022 | 21:24:05 | 70.10,-144.47 | 92.96 | 3.14 | 14 |
| 7 | 12/10/2022 | 22:14:42 | -69.97, 23.03 | 87.17 | 12/10/2022 | 22:13:35 | -69.99, 23.01 | 87.15 | 2.23 | 67 |
| 8 | 12/13/2022 | 21:04:16 | -70.75, 39.49 | 86.15 | 12/13/2022 | 21:05:25 | -70.63, 40.94 | 86.29 | 54.87 | 69 |
| 9 | 12/13/2022 | 21:54:49 | 70.11,-152.19 | 93.21 | 12/13/2022 | 21:55:00 | 70.09,-152.21 | 93.18 | 3.10 | 11 |
| 10 | 12/13/2022 | 22:45:13 | -70.04, 15.31 | 86.87 | 12/13/2022 | 22:44:29 | -70.04, 15.35 | 86.87 | 1.41 | 44 |
| 11 | 12/16/2022 | 22:25:18 | 70.16,-159.88 | 93.41 | 12/16/2022 | 22:25:52 | 70.16,-159.83 | 93.41 | 1.96 | 34 |
| 12 | 12/16/2022 | 23:15:42 | -70.06, 7.67 | 86.70 | 12/16/2022 | 23:15:22 | -70.06, 7.66 | 86.69 | 0.74 | 20 |
| 13 | 12/17/2022 | 00:06:10 | 69.17, 176.27 | 92.41 | 12/17/2022 | 00:05:03 | 69.18, 174.10 | 92.44 | 85.85 | 67 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/5/2022
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/05/2022 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9