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: 11/29/2022
| 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 | 12/01/2022 | 18:11:41 | 70.14, -96.49 | 91.91 | 12/01/2022 | 18:12:26 | 70.12, -96.52 | 91.89 | 2.11 | 45 |
| 2 | 12/01/2022 | 19:02:05 | -70.06, 71.02 | 88.17 | 12/01/2022 | 19:01:55 | -70.06, 71.02 | 88.17 | 0.14 | 10 |
| 3 | 12/01/2022 | 19:52:40 | 69.53,-120.88 | 91.31 | 12/01/2022 | 19:51:29 | 69.57,-122.01 | 91.36 | 44.01 | 71 |
| 4 | 12/04/2022 | 18:42:11 | 70.16,-104.14 | 92.36 | 12/04/2022 | 18:43:18 | 70.15,-104.20 | 92.35 | 2.44 | 67 |
| 5 | 12/04/2022 | 19:32:35 | -70.10, 63.35 | 87.70 | 12/04/2022 | 19:32:47 | -70.09, 63.35 | 87.71 | 0.38 | 12 |
| 6 | 12/04/2022 | 20:23:18 | 69.98,-129.15 | 92.19 | 12/04/2022 | 20:22:14 | 69.99,-129.15 | 92.20 | 1.42 | 64 |
| 7 | 12/07/2022 | 19:12:51 | 70.79,-112.74 | 93.37 | 12/07/2022 | 19:13:59 | 70.71,-111.09 | 93.27 | 61.21 | 68 |
| 8 | 12/07/2022 | 20:03:04 | -70.15, 55.67 | 87.29 | 12/07/2022 | 20:03:37 | -70.16, 55.74 | 87.28 | 3.05 | 33 |
| 9 | 12/07/2022 | 20:53:47 | 70.02,-136.83 | 92.60 | 12/07/2022 | 20:53:05 | 70.00,-136.85 | 92.57 | 2.90 | 42 |
| 10 | 12/07/2022 | 21:43:55 | -69.11, 31.88 | 88.32 | 12/07/2022 | 21:42:48 | -69.17, 29.66 | 88.25 | 87.92 | 67 |
| 11 | 12/10/2022 | 20:33:33 | -70.16, 48.04 | 86.98 | 12/10/2022 | 20:34:29 | -70.16, 48.01 | 86.99 | 1.05 | 56 |
| 12 | 12/10/2022 | 21:24:16 | 70.04,-144.47 | 92.91 | 12/10/2022 | 21:23:56 | 70.04,-144.50 | 92.91 | 1.25 | 20 |
| 13 | 12/10/2022 | 22:14:39 | -69.93, 23.10 | 87.21 | 12/10/2022 | 22:13:26 | -69.94, 22.98 | 87.20 | 4.73 | 73 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/29/2022
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/29/2022 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9