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: 5/3/2023
| 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 | 05/03/2023 | 04:53:08 | 70.61, 102.93 | 54.94 | 05/03/2023 | 04:54:19 | 70.56, 103.35 | 54.88 | 16.55 | 71 |
| 2 | 05/03/2023 | 05:43:46 | -70.32, -89.28 | 125.38 | 05/03/2023 | 05:43:51 | -70.33, -89.36 | 125.37 | 3.22 | 5 |
| 3 | 05/03/2023 | 06:34:31 | 70.25, 78.12 | 54.55 | 05/03/2023 | 06:33:18 | 70.23, 78.14 | 54.53 | 2.84 | 73 |
| 4 | 05/05/2023 | 21:09:56 | 70.43,-141.00 | 53.98 | 05/05/2023 | 21:10:47 | 70.41,-140.99 | 53.95 | 2.43 | 51 |
| 5 | 05/05/2023 | 22:00:37 | -70.29, 26.54 | 126.18 | 05/05/2023 | 22:00:17 | -70.29, 26.48 | 126.18 | 2.37 | 20 |
| 6 | 05/05/2023 | 22:51:05 | 69.33,-164.73 | 52.83 | 05/05/2023 | 22:49:59 | 69.36,-167.17 | 52.91 | 95.60 | 66 |
| 7 | 05/08/2023 | 13:26:46 | 70.36, -25.12 | 53.17 | 05/08/2023 | 13:27:13 | 70.34, -25.19 | 53.15 | 3.52 | 27 |
| 8 | 05/08/2023 | 14:17:28 | -70.27, 142.35 | 126.94 | 05/08/2023 | 14:16:42 | -70.28, 142.35 | 126.93 | 1.71 | 46 |
| 9 | 05/11/2023 | 04:52:57 | -70.66, -77.13 | 127.23 | 05/11/2023 | 04:54:08 | -70.58, -76.60 | 127.33 | 21.58 | 71 |
| 10 | 05/11/2023 | 05:43:37 | 70.35, 90.68 | 52.45 | 05/11/2023 | 05:43:37 | 70.36, 90.72 | 52.45 | 1.83 | 0 |
| 11 | 05/11/2023 | 06:34:19 | -70.26,-101.85 | 127.67 | 05/11/2023 | 06:33:07 | -70.25,-101.81 | 127.67 | 1.90 | 72 |
| 12 | 05/13/2023 | 21:09:42 | -70.40, 39.08 | 128.18 | 05/13/2023 | 21:10:34 | -70.41, 39.04 | 128.17 | 1.99 | 52 |
| 13 | 05/13/2023 | 22:00:26 | 70.30,-153.46 | 51.72 | 05/13/2023 | 22:00:01 | 70.29,-153.48 | 51.71 | 1.03 | 25 |
| 14 | 05/13/2023 | 22:50:52 | -69.35, 15.27 | 129.26 | 05/13/2023 | 22:49:45 | -69.41, 12.93 | 129.15 | 91.66 | 67 |
| 15 | 05/16/2023 | 12:36:08 | 71.39, -14.11 | 52.24 | 05/16/2023 | 12:37:13 | 71.30, -11.33 | 52.08 | 99.49 | 65 |
| 16 | 05/16/2023 | 13:26:33 | -70.40, 154.86 | 128.81 | 05/16/2023 | 13:26:58 | -70.37, 154.88 | 128.84 | 3.04 | 25 |
| 17 | 05/16/2023 | 14:17:16 | 70.25, -37.60 | 51.03 | 05/16/2023 | 14:16:25 | 70.26, -37.64 | 51.04 | 1.52 | 51 |
Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/3/2023
Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 05/03/2023 in txt file.
Historial Predications of SNOs between NPP and LANDSAT-9