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: 1/5/2023
| 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 | 01/05/2023 | 22:49:18 | 70.47,-166.62 | 93.01 | 01/05/2023 | 22:50:29 | 70.34,-165.78 | 92.85 | 34.41 | 71 |
| 2 | 01/05/2023 | 23:39:53 | -70.02, 1.39 | 87.47 | 01/05/2023 | 23:40:03 | -70.01, 1.38 | 87.48 | 1.69 | 10 |
| 3 | 01/06/2023 | 00:30:37 | 69.89, 168.90 | 92.40 | 01/06/2023 | 00:29:30 | 69.90, 168.87 | 92.42 | 1.63 | 67 |
| 4 | 01/08/2023 | 15:06:07 | 70.08, -50.25 | 92.27 | 01/08/2023 | 15:07:02 | 70.08, -50.28 | 92.26 | 1.16 | 55 |
| 5 | 01/08/2023 | 15:56:48 | -69.95, 117.27 | 87.87 | 01/08/2023 | 15:56:32 | -69.97, 117.20 | 87.85 | 3.47 | 16 |
| 6 | 01/08/2023 | 16:47:19 | 69.13, -74.23 | 91.28 | 01/08/2023 | 16:46:11 | 69.20, -76.20 | 91.41 | 78.15 | 68 |
| 7 | 01/11/2023 | 07:23:03 | 70.07, 65.54 | 91.88 | 01/11/2023 | 07:23:30 | 70.07, 65.59 | 91.87 | 1.97 | 27 |
| 8 | 01/11/2023 | 08:13:44 | -69.94,-126.94 | 88.27 | 01/11/2023 | 08:13:00 | -69.96,-126.92 | 88.24 | 3.34 | 44 |
| 9 | 01/13/2023 | 22:49:17 | -70.34, 13.58 | 88.26 | 01/13/2023 | 22:50:28 | -70.26, 14.11 | 88.37 | 21.69 | 71 |
| 10 | 01/13/2023 | 23:39:57 | 70.01,-178.60 | 91.39 | 01/13/2023 | 23:39:58 | 69.99,-178.65 | 91.36 | 3.24 | 1 |
| 11 | 01/14/2023 | 00:30:39 | -69.93, -11.16 | 88.71 | 01/14/2023 | 00:29:27 | -69.94, -11.08 | 88.70 | 3.12 | 72 |
| 12 | 01/16/2023 | 15:06:08 | -70.08, 129.76 | 89.02 | 01/16/2023 | 15:06:58 | -70.10, 129.76 | 89.01 | 3.12 | 50 |
| 13 | 01/16/2023 | 15:56:52 | 69.96, -62.75 | 90.85 | 01/16/2023 | 15:56:25 | 69.99, -62.76 | 90.88 | 3.47 | 27 |
| 14 | 01/16/2023 | 16:47:17 | -68.97, 105.99 | 90.19 | 01/16/2023 | 16:46:11 | -69.01, 103.56 | 90.06 | 97.09 | 66 |
| 15 | 01/19/2023 | 06:32:36 | 70.91, 76.89 | 91.33 | 01/19/2023 | 06:33:43 | 70.85, 79.11 | 91.19 | 81.38 | 67 |
| 16 | 01/19/2023 | 07:23:03 | -70.03,-114.39 | 89.61 | 01/19/2023 | 07:23:26 | -70.03,-114.45 | 89.60 | 2.31 | 23 |
| 17 | 01/19/2023 | 08:13:47 | 69.91, 53.09 | 90.27 | 01/19/2023 | 08:12:53 | 69.91, 53.03 | 90.28 | 2.51 | 54 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/5/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/05/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8