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: 3/22/2024
| 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 | 03/24/2024 | 07:35:03 | 70.00, 62.33 | 68.34 | 03/24/2024 | 07:35:37 | 70.00, 62.34 | 68.33 | 0.49 | 34 |
| 2 | 03/24/2024 | 08:25:45 | -69.91,-130.20 | 111.78 | 03/24/2024 | 08:25:07 | -69.89,-130.18 | 111.80 | 2.07 | 38 |
| 3 | 03/26/2024 | 23:01:21 | -70.40, 10.18 | 112.30 | 03/26/2024 | 23:02:32 | -70.30, 11.01 | 112.43 | 32.91 | 71 |
| 4 | 03/26/2024 | 23:51:59 | 69.97, 178.14 | 67.25 | 03/26/2024 | 23:52:03 | 69.97, 178.19 | 67.24 | 1.73 | 4 |
| 5 | 03/27/2024 | 00:42:41 | -69.87, -14.39 | 112.87 | 03/27/2024 | 00:41:33 | -69.86, -14.33 | 112.88 | 2.49 | 68 |
| 6 | 03/29/2024 | 15:18:11 | -70.01, 126.55 | 113.75 | 03/29/2024 | 15:19:03 | -70.01, 126.49 | 113.76 | 2.34 | 52 |
| 7 | 03/29/2024 | 16:08:55 | 69.91, -65.99 | 66.13 | 03/29/2024 | 16:08:30 | 69.90, -66.03 | 66.12 | 2.00 | 25 |
| 8 | 03/29/2024 | 16:59:21 | -68.95, 102.70 | 114.88 | 03/29/2024 | 16:58:14 | -69.02, 100.43 | 114.73 | 90.68 | 67 |
| 9 | 04/01/2024 | 06:44:40 | 70.85, 73.67 | 66.10 | 04/01/2024 | 06:45:47 | 70.71, 75.77 | 65.89 | 78.50 | 67 |
| 10 | 04/01/2024 | 07:35:08 | -70.00,-117.67 | 114.80 | 04/01/2024 | 07:35:28 | -70.01,-117.63 | 114.81 | 1.84 | 20 |
| 11 | 04/01/2024 | 08:25:52 | 69.90, 49.79 | 65.08 | 04/01/2024 | 08:24:55 | 69.89, 49.85 | 65.07 | 3.03 | 57 |
| 12 | 04/03/2024 | 23:01:22 | 70.07,-169.32 | 64.25 | 04/03/2024 | 23:02:23 | 70.06,-169.29 | 64.23 | 1.47 | 61 |
| 13 | 04/03/2024 | 23:52:04 | -69.96, -1.83 | 115.89 | 04/03/2024 | 23:51:53 | -69.96, -1.80 | 115.88 | 1.36 | 11 |
| 14 | 04/04/2024 | 00:42:38 | 69.33, 166.40 | 63.45 | 04/04/2024 | 00:41:28 | 69.39, 165.08 | 63.57 | 52.22 | 70 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/22/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/22/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9