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: 1/11/2023
| 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 | 01/11/2023 | 07:23:02 | 70.03, 65.59 | 91.84 | 01/11/2023 | 07:23:30 | 70.04, 65.54 | 91.84 | 1.95 | 28 |
| 2 | 01/11/2023 | 08:13:44 | -69.96,-126.98 | 88.25 | 01/11/2023 | 08:12:59 | -69.98,-126.91 | 88.23 | 3.32 | 45 |
| 3 | 01/13/2023 | 22:49:17 | -70.32, 13.61 | 88.29 | 01/13/2023 | 22:50:28 | -70.26, 14.09 | 88.38 | 19.40 | 71 |
| 4 | 01/13/2023 | 23:39:58 | 70.03,-178.64 | 91.41 | 01/13/2023 | 23:39:57 | 70.04,-178.57 | 91.41 | 2.63 | 1 |
| 5 | 01/14/2023 | 00:30:39 | -69.90, -11.12 | 88.74 | 01/14/2023 | 00:29:27 | -69.93, -11.09 | 88.70 | 3.08 | 72 |
| 6 | 01/16/2023 | 15:06:07 | -70.06, 129.78 | 89.04 | 01/16/2023 | 15:06:57 | -70.07, 129.71 | 89.04 | 2.75 | 50 |
| 7 | 01/16/2023 | 15:56:52 | 69.99, -62.80 | 90.88 | 01/16/2023 | 15:56:24 | 69.96, -62.80 | 90.85 | 3.48 | 28 |
| 8 | 01/16/2023 | 16:47:16 | -68.95, 106.01 | 90.21 | 01/16/2023 | 16:46:10 | -68.97, 103.51 | 90.10 | 99.80 | 66 |
| 9 | 01/19/2023 | 06:32:35 | 70.90, 76.90 | 91.32 | 01/19/2023 | 06:33:42 | 70.78, 79.02 | 91.12 | 78.13 | 67 |
| 10 | 01/19/2023 | 07:23:03 | -70.08,-114.47 | 89.55 | 01/19/2023 | 07:23:23 | -70.07,-114.39 | 89.57 | 2.79 | 20 |
| 11 | 01/19/2023 | 08:13:47 | 69.95, 53.03 | 90.32 | 01/19/2023 | 08:12:50 | 69.96, 53.09 | 90.32 | 2.41 | 57 |
| 12 | 01/21/2023 | 22:49:16 | 70.13,-166.10 | 89.94 | 01/21/2023 | 22:50:19 | 70.15,-166.03 | 89.94 | 3.16 | 63 |
| 13 | 01/21/2023 | 23:39:57 | -69.99, 1.43 | 90.22 | 01/21/2023 | 23:39:50 | -69.99, 1.38 | 90.22 | 2.02 | 7 |
| 14 | 01/22/2023 | 00:30:34 | 69.50, 169.47 | 89.27 | 01/22/2023 | 00:29:23 | 69.54, 168.41 | 89.35 | 41.38 | 71 |
| 15 | 01/24/2023 | 15:06:10 | 70.06, -50.22 | 89.25 | 01/24/2023 | 15:06:45 | 70.09, -50.22 | 89.27 | 2.85 | 35 |
| 16 | 01/24/2023 | 15:56:52 | -69.97, 117.24 | 90.86 | 01/24/2023 | 15:56:15 | -69.99, 117.27 | 90.84 | 2.00 | 37 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/11/2023
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/11/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8