Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/8/2023
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 03/08/2023 | 05:43:29 | 70.30, 90.57 | 75.29 | 03/08/2023 | 05:44:20 | 70.28, 90.60 | 75.26 | 2.18 | 51 |
| 2 | 03/08/2023 | 06:34:10 | -70.16,-101.90 | 104.87 | 03/08/2023 | 06:33:50 | -70.16,-101.94 | 104.87 | 1.65 | 20 |
| 3 | 03/08/2023 | 07:24:38 | 69.18, 66.85 | 74.10 | 03/08/2023 | 07:23:32 | 69.23, 64.43 | 74.25 | 95.52 | 66 |
| 4 | 03/10/2023 | 21:09:59 | -71.16, 37.61 | 104.84 | 03/10/2023 | 21:11:06 | -71.03, 39.97 | 105.07 | 86.48 | 67 |
| 5 | 03/10/2023 | 22:00:28 | 70.25,-153.60 | 74.19 | 03/10/2023 | 22:00:45 | 70.27,-153.53 | 74.20 | 3.14 | 17 |
| 6 | 03/10/2023 | 22:51:09 | -70.11, 13.94 | 105.98 | 03/10/2023 | 22:50:16 | -70.10, 13.86 | 105.98 | 3.21 | 53 |
| 7 | 03/13/2023 | 13:26:42 | -70.29, 154.79 | 106.82 | 03/13/2023 | 13:27:43 | -70.30, 154.78 | 106.82 | 0.98 | 61 |
| 8 | 03/13/2023 | 14:17:26 | 70.17, -37.72 | 73.05 | 03/13/2023 | 14:17:10 | 70.19, -37.74 | 73.07 | 2.10 | 16 |
| 9 | 03/13/2023 | 15:07:58 | -69.56, 130.53 | 107.62 | 03/13/2023 | 15:06:48 | -69.64, 129.13 | 107.47 | 55.28 | 70 |
| 10 | 03/16/2023 | 04:53:15 | 71.26, 101.63 | 73.17 | 03/16/2023 | 04:54:21 | 71.15, 104.34 | 72.95 | 97.68 | 66 |
| 11 | 03/16/2023 | 05:43:40 | -70.28, -89.43 | 107.89 | 03/16/2023 | 05:44:05 | -70.28, -89.36 | 107.91 | 2.64 | 25 |
| 12 | 03/16/2023 | 06:34:24 | 70.16, 78.07 | 71.97 | 03/16/2023 | 06:33:32 | 70.16, 78.12 | 71.98 | 2.21 | 52 |
| 13 | 03/18/2023 | 21:09:56 | 70.33,-141.05 | 71.11 | 03/18/2023 | 21:10:58 | 70.30,-141.05 | 71.07 | 2.99 | 62 |
| 14 | 03/18/2023 | 22:00:37 | -70.18, 26.50 | 109.07 | 03/18/2023 | 22:00:28 | -70.19, 26.42 | 109.05 | 3.04 | 9 |
| 15 | 03/18/2023 | 22:51:12 | 69.59,-165.30 | 70.31 | 03/18/2023 | 22:50:02 | 69.69,-166.64 | 70.46 | 52.78 | 70 |
| 16 | 03/21/2023 | 13:26:53 | 70.24, -25.15 | 69.95 | 03/21/2023 | 13:27:19 | 70.26, -25.20 | 69.97 | 2.55 | 26 |
| 17 | 03/21/2023 | 14:17:35 | -70.14, 142.32 | 110.17 | 03/21/2023 | 14:16:49 | -70.15, 142.28 | 110.16 | 1.50 | 46 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/8/2023
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 03/08/2023 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9