Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/24/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 01/24/2023 | 15:06:10 | 70.11, -50.30 | 89.30 | 01/24/2023 | 15:06:59 | 70.10, -50.27 | 89.28 | 1.78 | 49 |
| 2 | 01/24/2023 | 15:56:51 | -69.98, 117.22 | 90.84 | 01/24/2023 | 15:56:29 | -69.99, 117.21 | 90.83 | 0.98 | 22 |
| 3 | 01/24/2023 | 16:47:18 | 68.95, -73.98 | 88.07 | 01/24/2023 | 16:46:12 | 69.00, -76.47 | 88.23 | 99.40 | 66 |
| 4 | 01/27/2023 | 07:23:04 | 70.06, 65.56 | 88.59 | 01/27/2023 | 07:23:30 | 70.04, 65.52 | 88.57 | 2.38 | 26 |
| 5 | 01/27/2023 | 08:13:45 | -69.93,-126.92 | 91.57 | 01/27/2023 | 08:13:00 | -69.94,-126.99 | 91.55 | 2.73 | 45 |
| 6 | 01/29/2023 | 22:49:18 | -70.35, 13.57 | 91.80 | 01/29/2023 | 22:50:30 | -70.28, 14.09 | 91.91 | 20.99 | 72 |
| 7 | 01/29/2023 | 23:39:58 | 70.02,-178.61 | 87.84 | 01/29/2023 | 23:40:00 | 70.00,-178.66 | 87.82 | 2.92 | 2 |
| 8 | 01/30/2023 | 00:30:40 | -69.94, -11.16 | 92.26 | 01/30/2023 | 00:29:29 | -69.95, -11.09 | 92.24 | 3.10 | 71 |
| 9 | 02/01/2023 | 15:06:08 | -70.11, 129.73 | 92.80 | 02/01/2023 | 15:07:02 | -70.09, 129.70 | 92.83 | 2.07 | 54 |
| 10 | 02/01/2023 | 15:56:52 | 69.99, -62.78 | 87.07 | 02/01/2023 | 15:56:29 | 69.98, -62.82 | 87.06 | 1.92 | 23 |
| 11 | 02/01/2023 | 16:47:19 | -69.11, 105.82 | 93.87 | 02/01/2023 | 16:46:12 | -69.16, 103.71 | 93.72 | 83.53 | 67 |
| 12 | 02/04/2023 | 07:23:01 | -70.08,-114.45 | 93.61 | 02/04/2023 | 07:23:29 | -70.09,-114.43 | 93.61 | 1.09 | 28 |
| 13 | 02/04/2023 | 08:13:45 | 69.97, 53.03 | 86.27 | 02/04/2023 | 08:12:56 | 69.97, 53.05 | 86.27 | 1.05 | 49 |
| 14 | 02/06/2023 | 22:49:15 | 70.27,-166.28 | 85.79 | 02/06/2023 | 22:50:26 | 70.20,-166.02 | 85.70 | 12.83 | 71 |
| 15 | 02/06/2023 | 23:39:54 | -70.02, 1.43 | 94.49 | 02/06/2023 | 23:39:57 | -70.04, 1.39 | 94.47 | 3.17 | 3 |
| 16 | 02/07/2023 | 00:30:37 | 69.85, 168.98 | 85.33 | 02/07/2023 | 00:29:25 | 69.87, 168.80 | 85.36 | 7.20 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/24/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/24/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8