Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/2/2023
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 01/02/2023 | 14:53:41 | -70.16, 132.93 | 86.99 | 01/02/2023 | 14:54:41 | -70.19, 132.96 | 86.97 | 2.92 | 60 |
| 2 | 01/02/2023 | 15:44:25 | 70.04, -59.58 | 92.89 | 01/02/2023 | 15:44:09 | 70.03, -59.62 | 92.87 | 2.30 | 16 |
| 3 | 01/02/2023 | 16:34:57 | -69.43, 108.65 | 87.76 | 01/02/2023 | 16:33:47 | -69.48, 107.25 | 87.67 | 54.63 | 70 |
| 4 | 01/05/2023 | 07:10:35 | -70.11,-111.22 | 87.31 | 01/05/2023 | 07:11:11 | -70.12,-111.26 | 87.30 | 1.89 | 36 |
| 5 | 01/05/2023 | 08:01:19 | 69.99, 56.26 | 92.57 | 01/05/2023 | 08:00:38 | 70.01, 56.24 | 92.60 | 2.60 | 41 |
| 6 | 01/07/2023 | 22:36:55 | 70.57,-163.51 | 92.87 | 01/07/2023 | 22:38:05 | 70.47,-162.51 | 92.73 | 38.97 | 70 |
| 7 | 01/07/2023 | 23:27:29 | -70.06, 4.61 | 87.67 | 01/07/2023 | 23:27:40 | -70.09, 4.57 | 87.65 | 3.07 | 11 |
| 8 | 01/08/2023 | 00:18:13 | 69.95, 172.09 | 92.21 | 01/08/2023 | 00:17:07 | 69.97, 172.06 | 92.24 | 3.23 | 66 |
| 9 | 01/10/2023 | 14:53:41 | 70.17, -47.10 | 92.08 | 01/10/2023 | 14:54:37 | 70.19, -47.03 | 92.09 | 3.40 | 56 |
| 10 | 01/10/2023 | 15:44:22 | -70.02, 120.44 | 88.08 | 01/10/2023 | 15:44:08 | -70.03, 120.38 | 88.07 | 2.48 | 14 |
| 11 | 01/10/2023 | 16:34:54 | 69.27, -71.16 | 91.14 | 01/10/2023 | 16:33:46 | 69.31, -72.96 | 91.24 | 70.99 | 68 |
| 12 | 01/13/2023 | 07:10:34 | 70.09, 68.79 | 91.58 | 01/13/2023 | 07:11:06 | 70.11, 68.74 | 91.59 | 2.91 | 32 |
| 13 | 01/13/2023 | 08:01:16 | -69.99,-123.75 | 88.54 | 01/13/2023 | 08:00:36 | -70.00,-123.77 | 88.52 | 2.02 | 40 |
| 14 | 01/15/2023 | 22:36:51 | -70.53, 16.54 | 88.42 | 01/15/2023 | 22:38:02 | -70.45, 17.47 | 88.55 | 35.80 | 71 |
| 15 | 01/15/2023 | 23:27:28 | 70.06,-175.41 | 91.08 | 01/15/2023 | 23:27:34 | 70.06,-175.45 | 91.08 | 1.55 | 6 |
| 16 | 01/16/2023 | 00:18:10 | -69.96, -7.94 | 89.03 | 01/16/2023 | 00:17:04 | -69.96, -7.95 | 89.03 | 0.75 | 66 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/2/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 01/02/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8