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: 1/3/2025
| 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 | 01/04/2025 | 06:09:00 | -70.15, -95.74 | 87.21 | 01/04/2025 | 06:07:48 | -70.18, -95.79 | 87.18 | 3.14 | 72 |
| 2 | 01/04/2025 | 06:58:27 | 70.05, 71.76 | 92.69 | 01/04/2025 | 06:58:31 | 70.02, 71.76 | 92.66 | 3.67 | 4 |
| 3 | 01/04/2025 | 07:47:59 | -69.83,-120.92 | 87.53 | 01/04/2025 | 07:49:11 | -69.81,-120.61 | 87.57 | 12.26 | 72 |
| 4 | 01/06/2025 | 22:25:28 | -70.11, 20.08 | 87.56 | 01/06/2025 | 22:24:45 | -70.13, 20.04 | 87.53 | 3.16 | 43 |
| 5 | 01/06/2025 | 23:14:55 | 70.00,-172.42 | 92.34 | 01/06/2025 | 23:15:28 | 69.98,-172.42 | 92.32 | 2.39 | 33 |
| 6 | 01/09/2025 | 13:52:18 | 70.53, -31.04 | 92.50 | 01/09/2025 | 13:51:07 | 70.59, -32.24 | 92.61 | 44.86 | 71 |
| 7 | 01/09/2025 | 14:41:55 | -70.04, 135.87 | 87.98 | 01/09/2025 | 14:41:41 | -70.06, 135.92 | 87.96 | 2.81 | 14 |
| 8 | 01/09/2025 | 15:31:21 | 69.98, -56.56 | 91.96 | 01/09/2025 | 15:32:25 | 69.96, -56.63 | 91.94 | 3.30 | 64 |
| 9 | 01/12/2025 | 06:08:50 | 70.10, 84.23 | 91.68 | 01/12/2025 | 06:07:55 | 70.12, 84.27 | 91.71 | 2.55 | 55 |
| 10 | 01/12/2025 | 06:58:20 | -70.00,-108.29 | 88.43 | 01/12/2025 | 06:58:37 | -70.01,-108.23 | 88.43 | 2.26 | 17 |
| 11 | 01/12/2025 | 07:48:00 | 69.16, 58.23 | 90.77 | 01/12/2025 | 07:49:07 | 69.17, 60.29 | 90.70 | 81.62 | 67 |
| 12 | 01/14/2025 | 21:35:30 | -71.02, 33.87 | 87.90 | 01/14/2025 | 21:34:23 | -71.07, 31.20 | 87.75 | 96.47 | 67 |
| 13 | 01/14/2025 | 22:25:12 | 70.09,-159.88 | 91.21 | 01/14/2025 | 22:24:50 | 70.10,-159.92 | 91.22 | 1.40 | 22 |
| 14 | 01/14/2025 | 23:14:42 | -69.98, 7.60 | 88.91 | 01/14/2025 | 23:15:32 | -69.97, 7.59 | 88.92 | 1.18 | 50 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/3/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/03/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP