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: 1/13/2024
| 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 | 01/13/2024 | 15:43:07 | -69.96, 120.31 | 88.57 | 01/13/2024 | 15:43:54 | -69.98, 120.30 | 88.56 | 2.21 | 47 |
| 2 | 01/13/2024 | 16:33:52 | 69.88, -72.27 | 91.36 | 01/13/2024 | 16:33:21 | 69.87, -72.20 | 91.34 | 3.12 | 31 |
| 3 | 01/16/2024 | 07:09:34 | 70.85, 67.36 | 91.92 | 01/16/2024 | 07:10:41 | 70.74, 69.66 | 91.72 | 85.19 | 67 |
| 4 | 01/16/2024 | 08:00:00 | -69.93,-123.87 | 89.07 | 01/16/2024 | 08:00:24 | -69.92,-123.90 | 89.08 | 1.62 | 24 |
| 5 | 01/16/2024 | 08:50:44 | 69.80, 43.63 | 90.80 | 01/16/2024 | 08:49:51 | 69.81, 43.59 | 90.81 | 1.54 | 53 |
| 6 | 01/18/2024 | 23:26:11 | 69.99,-175.50 | 90.49 | 01/18/2024 | 23:27:23 | 69.99,-175.56 | 90.48 | 2.39 | 72 |
| 7 | 01/19/2024 | 00:16:53 | -69.91, -8.06 | 89.61 | 01/19/2024 | 00:16:53 | -69.88, -8.08 | 89.64 | 3.05 | 0 |
| 8 | 01/19/2024 | 01:07:34 | 69.63, 159.67 | 90.10 | 01/19/2024 | 01:06:21 | 69.71, 159.34 | 90.20 | 15.87 | 73 |
| 9 | 01/21/2024 | 15:43:03 | 69.98, -59.71 | 89.92 | 01/21/2024 | 15:43:50 | 69.96, -59.71 | 89.89 | 2.25 | 47 |
| 10 | 01/21/2024 | 16:33:44 | -69.85, 107.82 | 90.24 | 01/21/2024 | 16:33:20 | -69.86, 107.78 | 90.22 | 2.16 | 24 |
| 11 | 01/24/2024 | 07:59:55 | 69.94, 56.15 | 89.26 | 01/24/2024 | 08:00:17 | 69.96, 56.17 | 89.28 | 2.89 | 22 |
| 12 | 01/24/2024 | 08:50:37 | -69.85,-136.40 | 90.85 | 01/24/2024 | 08:49:47 | -69.86,-136.34 | 90.83 | 2.77 | 50 |
| 13 | 01/26/2024 | 23:26:05 | -70.12, 4.35 | 91.20 | 01/26/2024 | 23:27:16 | -70.09, 4.61 | 91.25 | 10.00 | 71 |
| 14 | 01/27/2024 | 00:16:47 | 69.90, 171.99 | 88.57 | 01/27/2024 | 00:16:44 | 69.92, 172.01 | 88.59 | 2.55 | 3 |
| 15 | 01/27/2024 | 01:07:28 | -69.76, -20.48 | 91.60 | 01/27/2024 | 01:06:15 | -69.76, -20.58 | 91.57 | 3.79 | 73 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/13/2024
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 01/13/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8