Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/21/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 03/21/2024 | 15:18:05 | 70.01, -53.44 | 69.41 | 03/21/2024 | 15:19:09 | 70.02, -53.51 | 69.41 | 2.73 | 64 |
| 2 | 03/21/2024 | 16:08:47 | -69.92, 114.02 | 110.71 | 03/21/2024 | 16:08:39 | -69.91, 113.96 | 110.72 | 2.48 | 8 |
| 3 | 03/21/2024 | 16:59:23 | 69.38, -77.88 | 68.72 | 03/21/2024 | 16:58:13 | 69.41, -79.06 | 68.81 | 46.35 | 70 |
| 4 | 03/24/2024 | 07:35:02 | 69.97, 62.38 | 68.30 | 03/24/2024 | 07:35:37 | 69.98, 62.32 | 68.31 | 2.93 | 35 |
| 5 | 03/24/2024 | 08:25:44 | -69.87,-130.15 | 111.82 | 03/24/2024 | 08:25:07 | -69.87,-130.20 | 111.81 | 2.03 | 37 |
| 6 | 03/26/2024 | 23:01:22 | -70.41, 10.15 | 112.28 | 03/26/2024 | 23:02:33 | -70.29, 11.00 | 112.44 | 34.42 | 71 |
| 7 | 03/26/2024 | 23:51:59 | 69.94, 178.20 | 67.21 | 03/26/2024 | 23:52:04 | 69.96, 178.17 | 67.23 | 2.61 | 5 |
| 8 | 03/27/2024 | 00:42:41 | -69.84, -14.33 | 112.91 | 03/27/2024 | 00:41:34 | -69.85, -14.34 | 112.89 | 1.93 | 67 |
| 9 | 03/29/2024 | 15:18:11 | -70.02, 126.52 | 113.74 | 03/29/2024 | 15:19:03 | -70.02, 126.49 | 113.75 | 1.40 | 52 |
| 10 | 03/29/2024 | 16:08:55 | 69.92, -66.01 | 66.14 | 03/29/2024 | 16:08:30 | 69.90, -66.02 | 66.13 | 2.32 | 25 |
| 11 | 03/29/2024 | 16:59:21 | -68.97, 102.68 | 114.87 | 03/29/2024 | 16:58:14 | -69.03, 100.44 | 114.73 | 89.44 | 67 |
| 12 | 04/01/2024 | 06:44:40 | 70.86, 73.64 | 66.12 | 04/01/2024 | 06:45:47 | 70.74, 75.80 | 65.92 | 80.27 | 67 |
| 13 | 04/01/2024 | 07:35:07 | -69.96,-117.61 | 114.85 | 04/01/2024 | 07:35:29 | -69.98,-117.67 | 114.84 | 2.71 | 22 |
| 14 | 04/01/2024 | 08:25:51 | 69.86, 49.84 | 65.04 | 04/01/2024 | 08:24:56 | 69.86, 49.81 | 65.04 | 1.62 | 55 |
| 15 | 04/03/2024 | 23:01:22 | 70.08,-169.34 | 64.26 | 04/03/2024 | 23:02:24 | 70.05,-169.31 | 64.22 | 3.32 | 62 |
| 16 | 04/03/2024 | 23:52:04 | -69.97, -1.85 | 115.87 | 04/03/2024 | 23:51:54 | -69.95, -1.82 | 115.89 | 2.16 | 10 |
| 17 | 04/04/2024 | 00:42:39 | 69.39, 166.30 | 63.52 | 04/04/2024 | 00:41:28 | 69.44, 165.14 | 63.61 | 45.95 | 71 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/21/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/21/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9