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: 3/29/2025
| 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 | 03/30/2025 | 13:51:52 | 70.99, -30.41 | 66.92 | 03/30/2025 | 13:50:45 | 71.05, -32.72 | 67.05 | 83.79 | 67 |
| 2 | 03/30/2025 | 14:41:34 | -70.17, 135.99 | 113.89 | 03/30/2025 | 14:41:11 | -70.20, 135.98 | 113.86 | 3.13 | 23 |
| 3 | 03/30/2025 | 15:31:01 | 70.07, -56.51 | 66.00 | 03/30/2025 | 15:31:55 | 70.05, -56.48 | 65.97 | 2.46 | 54 |
| 4 | 04/02/2025 | 06:08:34 | 70.23, 84.32 | 65.15 | 04/02/2025 | 06:07:30 | 70.24, 84.34 | 65.17 | 1.00 | 64 |
| 5 | 04/02/2025 | 06:58:04 | -70.12,-108.20 | 114.97 | 04/02/2025 | 06:58:11 | -70.12,-108.15 | 114.98 | 1.80 | 7 |
| 6 | 04/02/2025 | 07:47:39 | 69.58, 58.69 | 64.49 | 04/02/2025 | 07:48:48 | 69.60, 59.93 | 64.47 | 48.38 | 69 |
| 7 | 04/04/2025 | 22:25:03 | 70.20,-159.85 | 64.09 | 04/04/2025 | 22:24:30 | 70.18,-159.81 | 64.07 | 2.27 | 33 |
| 8 | 04/04/2025 | 23:14:33 | -70.09, 7.63 | 116.04 | 04/04/2025 | 23:15:12 | -70.11, 7.62 | 116.02 | 2.41 | 39 |
| 9 | 04/07/2025 | 13:52:02 | -70.39, 148.66 | 116.74 | 04/07/2025 | 13:50:49 | -70.43, 148.24 | 116.67 | 16.24 | 73 |
| 10 | 04/07/2025 | 14:41:31 | 70.17, -44.01 | 63.04 | 04/07/2025 | 14:41:31 | 70.19, -44.07 | 63.07 | 3.09 | 0 |
| 11 | 04/07/2025 | 15:31:01 | -70.06, 123.47 | 117.08 | 04/07/2025 | 15:32:12 | -70.06, 123.45 | 117.08 | 0.95 | 71 |
| 12 | 04/10/2025 | 06:08:31 | -70.21, -95.72 | 117.91 | 04/10/2025 | 06:07:45 | -70.24, -95.70 | 117.88 | 3.06 | 46 |
| 13 | 04/10/2025 | 06:57:58 | 70.09, 71.77 | 61.97 | 04/10/2025 | 06:58:29 | 70.10, 71.82 | 61.98 | 2.17 | 31 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/29/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/29/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP