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: 3/21/2025
| 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 | 03/22/2025 | 14:41:35 | 70.14, -44.03 | 69.24 | 03/22/2025 | 14:41:11 | 70.15, -43.97 | 69.25 | 2.29 | 24 |
| 2 | 03/22/2025 | 15:31:05 | -70.03, 123.45 | 110.88 | 03/22/2025 | 15:31:52 | -70.04, 123.52 | 110.89 | 2.69 | 47 |
| 3 | 03/25/2025 | 06:08:34 | -70.40, -95.42 | 111.56 | 03/25/2025 | 06:07:21 | -70.49, -96.00 | 111.45 | 23.58 | 73 |
| 4 | 03/25/2025 | 06:58:04 | 70.13, 71.83 | 68.17 | 03/25/2025 | 06:58:01 | 70.14, 71.84 | 68.18 | 1.08 | 3 |
| 5 | 03/25/2025 | 07:47:34 | -70.02,-120.69 | 111.95 | 03/25/2025 | 07:48:42 | -70.03,-120.66 | 111.96 | 1.02 | 68 |
| 6 | 03/27/2025 | 22:25:05 | -70.22, 20.19 | 112.80 | 03/27/2025 | 22:24:06 | -70.23, 20.20 | 112.78 | 1.02 | 59 |
| 7 | 03/27/2025 | 23:14:32 | 70.11,-172.32 | 67.09 | 03/27/2025 | 23:14:50 | 70.09,-172.29 | 67.07 | 1.94 | 18 |
| 8 | 03/28/2025 | 00:04:12 | -69.45, -5.59 | 113.56 | 03/28/2025 | 00:05:21 | -69.45, -4.00 | 113.62 | 62.07 | 69 |
| 9 | 03/30/2025 | 14:41:31 | -70.18, 136.02 | 113.88 | 03/30/2025 | 14:40:54 | -70.19, 136.06 | 113.86 | 2.03 | 37 |
| 10 | 03/30/2025 | 15:30:58 | 70.06, -56.50 | 66.00 | 03/30/2025 | 15:31:38 | 70.07, -56.44 | 66.00 | 2.21 | 40 |
| 11 | 04/02/2025 | 06:08:20 | 70.61, 84.91 | 65.51 | 04/02/2025 | 06:07:09 | 70.67, 83.78 | 65.62 | 42.48 | 71 |
| 12 | 04/02/2025 | 06:57:56 | -70.18,-108.09 | 114.92 | 04/02/2025 | 06:57:43 | -70.18,-108.12 | 114.92 | 1.23 | 13 |
| 13 | 04/02/2025 | 07:47:23 | 70.06, 59.39 | 64.96 | 04/02/2025 | 07:48:27 | 70.05, 59.38 | 64.94 | 0.88 | 64 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/21/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP