Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/9/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 03/09/2025 | 06:08:47 | -70.24, -95.66 | 105.37 | 03/09/2025 | 06:07:41 | -70.22, -95.73 | 105.38 | 3.58 | 66 |
| 2 | 03/09/2025 | 06:58:15 | 70.09, 71.76 | 74.47 | 03/09/2025 | 06:58:25 | 70.09, 71.78 | 74.47 | 1.06 | 10 |
| 3 | 03/09/2025 | 07:47:50 | -69.70,-121.14 | 105.91 | 03/09/2025 | 07:49:01 | -69.71,-120.32 | 105.95 | 31.82 | 71 |
| 4 | 03/11/2025 | 22:25:16 | -70.19, 20.14 | 106.48 | 03/11/2025 | 22:24:32 | -70.18, 20.13 | 106.48 | 0.82 | 44 |
| 5 | 03/11/2025 | 23:14:42 | 70.08,-172.37 | 73.40 | 03/11/2025 | 23:15:16 | 70.10,-172.44 | 73.42 | 3.47 | 34 |
| 6 | 03/14/2025 | 13:52:02 | 70.85, -30.62 | 73.11 | 03/14/2025 | 13:50:53 | 70.90, -32.55 | 73.23 | 70.48 | 69 |
| 7 | 03/14/2025 | 14:41:43 | -70.14, 135.96 | 107.58 | 03/14/2025 | 14:41:22 | -70.14, 135.98 | 107.58 | 0.57 | 21 |
| 8 | 03/14/2025 | 15:31:10 | 70.03, -56.55 | 72.30 | 03/14/2025 | 15:32:06 | 70.01, -56.51 | 72.27 | 2.70 | 56 |
| 9 | 03/17/2025 | 06:08:40 | 70.23, 84.33 | 71.45 | 03/17/2025 | 06:07:32 | 70.24, 84.30 | 71.48 | 2.21 | 68 |
| 10 | 03/17/2025 | 06:58:10 | -70.12,-108.18 | 108.67 | 03/17/2025 | 06:58:13 | -70.12,-108.19 | 108.67 | 0.43 | 3 |
| 11 | 03/17/2025 | 07:47:42 | 69.73, 58.92 | 70.95 | 03/17/2025 | 07:48:53 | 69.78, 59.63 | 70.96 | 28.03 | 71 |
| 12 | 03/19/2025 | 22:25:07 | 70.17,-159.87 | 70.32 | 03/19/2025 | 22:24:22 | 70.18,-159.81 | 70.34 | 2.56 | 45 |
| 13 | 03/19/2025 | 23:14:36 | -70.12, 7.70 | 109.74 | 03/19/2025 | 23:15:04 | -70.11, 7.62 | 109.75 | 3.16 | 28 |
| 14 | 03/22/2025 | 13:51:51 | -71.06, 149.72 | 109.87 | 03/22/2025 | 13:50:44 | -71.08, 147.20 | 109.75 | 90.78 | 67 |
| 15 | 03/22/2025 | 14:41:32 | 70.18, -43.96 | 69.27 | 03/22/2025 | 14:41:13 | 70.18, -44.01 | 69.28 | 2.09 | 19 |
| 16 | 03/22/2025 | 15:31:01 | -70.08, 123.53 | 110.84 | 03/22/2025 | 15:31:53 | -70.05, 123.50 | 110.87 | 3.16 | 52 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/09/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP