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: 1/20/2025
| 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 | 01/20/2025 | 06:09:00 | -70.12, -95.79 | 89.82 | 01/20/2025 | 06:07:59 | -70.14, -95.77 | 89.79 | 2.40 | 61 |
| 2 | 01/20/2025 | 06:58:27 | 70.03, 71.71 | 90.08 | 01/20/2025 | 06:58:43 | 70.05, 71.69 | 90.11 | 2.70 | 16 |
| 3 | 01/20/2025 | 07:48:06 | -69.41,-121.50 | 90.51 | 01/20/2025 | 07:49:15 | -69.41,-120.05 | 90.58 | 56.58 | 69 |
| 4 | 01/22/2025 | 22:25:27 | -70.08, 20.04 | 90.46 | 01/22/2025 | 22:24:54 | -70.08, 20.11 | 90.46 | 2.79 | 33 |
| 5 | 01/22/2025 | 23:14:54 | 69.98,-172.46 | 89.44 | 01/22/2025 | 23:15:38 | 69.98,-172.44 | 89.44 | 0.88 | 44 |
| 6 | 01/25/2025 | 13:52:22 | 70.22, -31.51 | 89.04 | 01/25/2025 | 13:51:09 | 70.24, -31.69 | 89.08 | 7.44 | 73 |
| 7 | 01/25/2025 | 14:41:53 | -70.05, 135.88 | 91.14 | 01/25/2025 | 14:41:50 | -70.07, 135.88 | 91.11 | 2.71 | 3 |
| 8 | 01/25/2025 | 15:31:20 | 69.94, -56.62 | 88.76 | 01/25/2025 | 15:32:33 | 69.93, -56.59 | 88.74 | 1.85 | 73 |
| 9 | 01/28/2025 | 06:08:47 | 70.13, 84.26 | 88.27 | 01/28/2025 | 06:08:02 | 70.15, 84.22 | 88.30 | 2.95 | 45 |
| 10 | 01/28/2025 | 06:58:17 | -70.02,-108.26 | 91.85 | 01/28/2025 | 06:58:44 | -70.04,-108.29 | 91.83 | 1.96 | 27 |
| 11 | 01/30/2025 | 21:35:34 | -70.76, 33.45 | 91.85 | 01/30/2025 | 21:34:25 | -70.84, 31.57 | 91.68 | 69.22 | 69 |
| 12 | 01/30/2025 | 22:25:11 | 70.10,-159.88 | 87.52 | 01/30/2025 | 22:24:56 | 70.08,-159.89 | 87.50 | 2.91 | 15 |
| 13 | 01/30/2025 | 23:14:41 | -69.99, 7.60 | 92.60 | 01/30/2025 | 23:15:39 | -70.01, 7.52 | 92.58 | 3.56 | 58 |
| 14 | 02/02/2025 | 13:52:08 | -70.14, 148.44 | 93.20 | 02/02/2025 | 13:51:07 | -70.16, 148.45 | 93.17 | 1.46 | 61 |
| 15 | 02/02/2025 | 14:41:35 | 70.03, -44.08 | 86.69 | 02/02/2025 | 14:41:50 | 70.02, -44.02 | 86.68 | 2.31 | 15 |
| 16 | 02/02/2025 | 15:31:14 | -69.42, 122.73 | 93.89 | 02/02/2025 | 15:32:23 | -69.42, 124.17 | 93.97 | 56.46 | 69 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/20/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP