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: 3/23/2025
| 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 | 03/25/2025 | 06:08:34 | -70.40, -95.42 | 111.57 | 03/25/2025 | 06:07:21 | -70.48, -95.99 | 111.46 | 22.99 | 73 |
| 2 | 03/25/2025 | 06:58:04 | 70.13, 71.83 | 68.17 | 03/25/2025 | 06:58:01 | 70.13, 71.86 | 68.17 | 1.02 | 3 |
| 3 | 03/25/2025 | 07:47:34 | -70.02,-120.69 | 111.96 | 03/25/2025 | 07:48:42 | -70.02,-120.65 | 111.97 | 1.57 | 68 |
| 4 | 03/27/2025 | 22:25:03 | -70.25, 20.24 | 112.76 | 03/27/2025 | 22:24:05 | -70.23, 20.20 | 112.77 | 2.78 | 58 |
| 5 | 03/27/2025 | 23:14:31 | 70.09,-172.35 | 67.07 | 03/27/2025 | 23:14:49 | 70.10,-172.29 | 67.08 | 2.61 | 18 |
| 6 | 03/28/2025 | 00:04:11 | -69.43, -5.62 | 113.58 | 03/28/2025 | 00:05:19 | -69.40, -3.94 | 113.67 | 65.90 | 68 |
| 7 | 03/30/2025 | 14:41:30 | -70.19, 136.04 | 113.87 | 03/30/2025 | 14:40:54 | -70.22, 136.02 | 113.84 | 2.76 | 36 |
| 8 | 03/30/2025 | 15:30:57 | 70.08, -56.47 | 66.01 | 03/30/2025 | 15:31:38 | 70.09, -56.47 | 66.02 | 0.92 | 41 |
| 9 | 04/02/2025 | 06:08:19 | 70.60, 84.91 | 65.51 | 04/02/2025 | 06:07:08 | 70.66, 83.80 | 65.61 | 41.48 | 71 |
| 10 | 04/02/2025 | 06:57:55 | -70.17,-108.09 | 114.93 | 04/02/2025 | 06:57:42 | -70.17,-108.10 | 114.93 | 0.27 | 13 |
| 11 | 04/02/2025 | 07:47:22 | 70.05, 59.38 | 64.95 | 04/02/2025 | 07:48:26 | 70.05, 59.40 | 64.93 | 1.02 | 64 |
| 12 | 04/04/2025 | 22:24:49 | 70.23,-159.74 | 64.12 | 04/04/2025 | 22:23:48 | 70.22,-159.69 | 64.12 | 2.13 | 61 |
| 13 | 04/04/2025 | 23:14:19 | -70.13, 7.74 | 116.00 | 04/04/2025 | 23:14:30 | -70.15, 7.74 | 115.98 | 2.01 | 11 |
| 14 | 04/05/2025 | 00:03:55 | 69.51, 174.54 | 63.40 | 04/05/2025 | 00:05:04 | 69.50, 176.02 | 63.34 | 57.87 | 69 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/23/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP