Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/6/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/06/2023 | 14:41:13 | 70.11, -43.98 | 92.51 | 12/06/2023 | 14:42:08 | 70.12, -44.00 | 92.52 | 1.08 | 55 |
| 2 | 12/06/2023 | 15:31:55 | -70.01, 123.48 | 87.59 | 12/06/2023 | 15:31:38 | -70.00, 123.46 | 87.60 | 1.79 | 17 |
| 3 | 12/06/2023 | 16:22:25 | 69.16, -67.97 | 91.56 | 12/06/2023 | 16:21:17 | 69.23, -69.93 | 91.65 | 78.11 | 68 |
| 4 | 12/09/2023 | 06:58:08 | 70.09, 71.82 | 92.79 | 12/09/2023 | 06:58:35 | 70.07, 71.83 | 92.77 | 2.07 | 27 |
| 5 | 12/09/2023 | 07:48:49 | -69.94,-120.64 | 87.37 | 12/09/2023 | 07:48:05 | -69.96,-120.70 | 87.35 | 3.32 | 44 |
| 6 | 12/11/2023 | 22:24:21 | -70.29, 19.97 | 86.78 | 12/11/2023 | 22:25:33 | -70.21, 20.28 | 86.86 | 14.08 | 72 |
| 7 | 12/11/2023 | 23:15:02 | 70.03,-172.32 | 92.96 | 12/11/2023 | 23:15:01 | 70.05,-172.31 | 92.99 | 2.71 | 1 |
| 8 | 12/12/2023 | 00:05:44 | -69.92, -4.84 | 87.14 | 12/12/2023 | 00:04:31 | -69.94, -4.83 | 87.13 | 1.75 | 73 |
| 9 | 12/14/2023 | 14:41:13 | -70.12, 136.00 | 86.76 | 12/14/2023 | 14:42:00 | -70.11, 136.03 | 86.77 | 1.94 | 47 |
| 10 | 12/14/2023 | 15:31:56 | 69.97, -56.46 | 93.10 | 12/14/2023 | 15:31:27 | 70.00, -56.49 | 93.12 | 3.07 | 29 |
| 11 | 12/17/2023 | 06:07:36 | 70.81, 83.35 | 94.09 | 12/17/2023 | 06:08:44 | 70.74, 85.22 | 93.98 | 68.84 | 68 |
| 12 | 12/17/2023 | 06:58:06 | -70.07,-108.15 | 86.67 | 12/17/2023 | 06:58:24 | -70.08,-108.11 | 86.67 | 1.82 | 18 |
| 13 | 12/17/2023 | 07:48:50 | 69.98, 59.30 | 93.24 | 12/17/2023 | 07:47:51 | 69.97, 59.37 | 93.23 | 2.86 | 59 |
| 14 | 12/19/2023 | 22:24:18 | 70.15,-159.81 | 93.48 | 12/19/2023 | 22:25:19 | 70.13,-159.78 | 93.46 | 2.11 | 61 |
| 15 | 12/19/2023 | 23:15:00 | -70.03, 7.68 | 86.64 | 12/19/2023 | 23:14:49 | -70.02, 7.71 | 86.65 | 1.55 | 11 |
| 16 | 12/20/2023 | 00:05:34 | 69.41, 175.91 | 92.73 | 12/20/2023 | 00:04:24 | 69.46, 174.58 | 92.81 | 52.36 | 70 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/6/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/06/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9