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: 12/4/2022
| 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 | 70.18,-104.17 | 92.38 | 12/04/2022 | 18:43:21 | 70.17,-104.19 | 92.37 | 1.80 | 69 |
| 2 | 12/04/2022 | 19:32:36 | -70.13, 63.31 | 87.67 | 12/04/2022 | 19:32:50 | -70.10, 63.35 | 87.70 | 2.92 | 14 |
| 3 | 12/04/2022 | 20:23:19 | 70.00,-129.19 | 92.21 | 12/04/2022 | 20:22:17 | 70.01,-129.14 | 92.22 | 2.11 | 62 |
| 4 | 12/07/2022 | 19:12:56 | 70.98,-113.07 | 93.56 | 12/07/2022 | 19:14:03 | 70.86,-110.90 | 93.42 | 80.08 | 67 |
| 5 | 12/07/2022 | 20:03:05 | -70.14, 55.68 | 87.30 | 12/07/2022 | 20:03:44 | -70.14, 55.68 | 87.30 | 0.57 | 39 |
| 6 | 12/07/2022 | 20:53:49 | 70.06,-136.89 | 92.63 | 12/07/2022 | 20:53:11 | 70.04,-136.82 | 92.61 | 3.04 | 38 |
| 7 | 12/07/2022 | 21:44:00 | -69.32, 31.59 | 88.12 | 12/07/2022 | 21:42:51 | -69.38, 29.90 | 88.05 | 66.60 | 69 |
| 8 | 12/10/2022 | 20:33:35 | -70.15, 48.05 | 86.99 | 12/10/2022 | 20:34:39 | -70.16, 47.98 | 86.98 | 2.88 | 64 |
| 9 | 12/10/2022 | 21:24:19 | 70.08,-144.53 | 92.94 | 12/10/2022 | 21:24:06 | 70.05,-144.53 | 92.92 | 2.45 | 13 |
| 10 | 12/10/2022 | 22:14:43 | -70.02, 22.95 | 87.12 | 12/10/2022 | 22:13:35 | -70.00, 23.03 | 87.13 | 3.49 | 68 |
| 11 | 12/13/2022 | 21:04:16 | -70.74, 39.49 | 86.15 | 12/13/2022 | 21:05:25 | -70.65, 40.97 | 86.27 | 55.28 | 69 |
| 12 | 12/13/2022 | 21:54:49 | 70.11,-152.19 | 93.21 | 12/13/2022 | 21:55:00 | 70.11,-152.18 | 93.20 | 0.49 | 11 |
| 13 | 12/13/2022 | 22:45:13 | -70.04, 15.32 | 86.87 | 12/13/2022 | 22:44:29 | -70.06, 15.38 | 86.85 | 3.44 | 44 |
| 14 | 12/16/2022 | 22:25:18 | 70.16,-159.87 | 93.41 | 12/16/2022 | 22:25:53 | 70.14,-159.86 | 93.39 | 1.86 | 35 |
| 15 | 12/16/2022 | 23:15:42 | -70.05, 7.68 | 86.70 | 12/16/2022 | 23:15:23 | -70.04, 7.63 | 86.71 | 2.39 | 19 |
| 16 | 12/17/2022 | 00:06:10 | 69.17, 176.28 | 92.41 | 12/17/2022 | 00:05:03 | 69.21, 174.14 | 92.48 | 84.43 | 67 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/4/2022
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 12/04/2022 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9