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: 12/3/2022
| 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 | 12/04/2022 | 18:42:12 | 70.20,-104.21 | 92.41 | 12/04/2022 | 18:43:20 | 70.20,-104.15 | 92.40 | 2.44 | 68 |
| 2 | 12/04/2022 | 19:32:35 | -70.09, 63.35 | 87.70 | 12/04/2022 | 19:32:50 | -70.08, 63.32 | 87.72 | 1.88 | 15 |
| 3 | 12/04/2022 | 20:23:18 | 69.97,-129.14 | 92.18 | 12/04/2022 | 20:22:17 | 69.98,-129.18 | 92.19 | 2.22 | 61 |
| 4 | 12/07/2022 | 19:12:56 | 70.95,-113.02 | 93.53 | 12/07/2022 | 19:14:03 | 70.88,-110.85 | 93.45 | 79.12 | 67 |
| 5 | 12/07/2022 | 20:03:06 | -70.16, 55.64 | 87.28 | 12/07/2022 | 20:03:44 | -70.17, 55.72 | 87.27 | 3.26 | 38 |
| 6 | 12/07/2022 | 20:53:49 | 70.03,-136.84 | 92.60 | 12/07/2022 | 20:53:12 | 70.01,-136.86 | 92.59 | 1.60 | 37 |
| 7 | 12/07/2022 | 21:44:01 | -69.34, 31.56 | 88.10 | 12/07/2022 | 21:42:52 | -69.35, 29.87 | 88.07 | 66.29 | 69 |
| 8 | 12/10/2022 | 20:33:35 | -70.17, 48.01 | 86.96 | 12/10/2022 | 20:34:38 | -70.19, 48.02 | 86.95 | 1.71 | 63 |
| 9 | 12/10/2022 | 21:24:19 | 70.10,-144.57 | 92.97 | 12/10/2022 | 21:24:05 | 70.08,-144.49 | 92.95 | 3.65 | 14 |
| 10 | 12/10/2022 | 22:14:42 | -69.99, 23.00 | 87.15 | 12/10/2022 | 22:13:35 | -69.98, 22.99 | 87.16 | 1.66 | 67 |
| 11 | 12/13/2022 | 21:04:15 | -70.72, 39.54 | 86.18 | 12/13/2022 | 21:05:25 | -70.62, 40.93 | 86.29 | 52.23 | 70 |
| 12 | 12/13/2022 | 21:54:48 | 70.08,-152.15 | 93.18 | 12/13/2022 | 21:55:00 | 70.08,-152.23 | 93.17 | 3.03 | 12 |
| 13 | 12/13/2022 | 22:45:12 | -70.01, 15.36 | 86.90 | 12/13/2022 | 22:44:29 | -70.03, 15.34 | 86.88 | 2.31 | 43 |
| 14 | 12/16/2022 | 22:25:18 | 70.13,-159.83 | 93.39 | 12/16/2022 | 22:25:53 | 70.16,-159.83 | 93.41 | 3.08 | 35 |
| 15 | 12/16/2022 | 23:15:43 | -70.08, 7.64 | 86.67 | 12/16/2022 | 23:15:23 | -70.06, 7.66 | 86.69 | 2.49 | 20 |
| 16 | 12/17/2022 | 00:06:10 | 69.15, 176.31 | 92.39 | 12/17/2022 | 00:05:03 | 69.23, 174.17 | 92.50 | 85.03 | 67 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/3/2022
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/03/2022 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9