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: 3/16/2025
| 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 | 03/17/2025 | 06:08:39 | 70.22, 84.32 | 71.44 | 03/17/2025 | 06:07:31 | 70.21, 84.35 | 71.44 | 1.78 | 68 |
| 2 | 03/17/2025 | 06:58:09 | -70.10,-108.21 | 108.69 | 03/17/2025 | 06:58:12 | -70.09,-108.15 | 108.70 | 2.67 | 3 |
| 3 | 03/17/2025 | 07:47:41 | 69.72, 58.90 | 70.94 | 03/17/2025 | 07:48:52 | 69.74, 59.68 | 70.92 | 30.27 | 71 |
| 4 | 03/19/2025 | 22:25:04 | 70.21,-159.80 | 70.37 | 03/19/2025 | 22:24:22 | 70.21,-159.85 | 70.37 | 2.25 | 42 |
| 5 | 03/19/2025 | 23:14:34 | -70.10, 7.68 | 109.76 | 03/19/2025 | 23:15:03 | -70.09, 7.65 | 109.77 | 1.73 | 29 |
| 6 | 03/22/2025 | 13:51:49 | -70.98, 149.60 | 109.95 | 03/22/2025 | 13:50:41 | -70.98, 147.39 | 109.87 | 80.18 | 68 |
| 7 | 03/22/2025 | 14:41:29 | 70.16, -43.98 | 69.25 | 03/22/2025 | 14:41:12 | 70.17, -44.00 | 69.27 | 1.42 | 17 |
| 8 | 03/22/2025 | 15:30:59 | -70.05, 123.50 | 110.87 | 03/22/2025 | 15:31:53 | -70.05, 123.51 | 110.88 | 0.51 | 54 |
| 9 | 03/25/2025 | 06:08:25 | -70.22, -95.64 | 111.74 | 03/25/2025 | 06:07:16 | -70.22, -95.59 | 111.73 | 2.01 | 69 |
| 10 | 03/25/2025 | 06:57:52 | 70.10, 71.84 | 68.14 | 03/25/2025 | 06:58:00 | 70.09, 71.92 | 68.13 | 3.18 | 8 |
| 11 | 03/25/2025 | 07:47:26 | -69.77,-120.98 | 112.19 | 03/25/2025 | 07:48:37 | -69.76,-120.26 | 112.24 | 27.95 | 71 |
| 12 | 03/27/2025 | 22:24:47 | -70.22, 20.27 | 112.79 | 03/27/2025 | 22:24:06 | -70.21, 20.23 | 112.80 | 2.17 | 41 |
| 13 | 03/27/2025 | 23:14:14 | 70.10,-172.25 | 67.08 | 03/27/2025 | 23:14:50 | 70.08,-172.27 | 67.06 | 2.48 | 36 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/16/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP