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: 4/24/2024
| 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 | 04/25/2024 | 06:44:29 | -70.10,-105.11 | 123.35 | 04/25/2024 | 06:45:36 | -70.11,-105.09 | 123.35 | 1.57 | 67 |
| 2 | 04/25/2024 | 07:35:13 | 69.99, 62.37 | 56.53 | 04/25/2024 | 07:35:03 | 70.00, 62.40 | 56.54 | 1.94 | 10 |
| 3 | 04/25/2024 | 08:25:49 | -69.58,-129.70 | 123.91 | 04/25/2024 | 08:24:37 | -69.66,-130.43 | 123.80 | 29.66 | 72 |
| 4 | 04/27/2024 | 23:01:22 | -70.04, 10.76 | 124.26 | 04/27/2024 | 23:01:58 | -70.03, 10.70 | 124.28 | 2.54 | 36 |
| 5 | 04/27/2024 | 23:52:06 | 69.93, 178.23 | 55.62 | 04/27/2024 | 23:51:25 | 69.91, 178.19 | 55.60 | 2.65 | 41 |
| 6 | 04/30/2024 | 14:27:34 | 70.20, -41.03 | 55.10 | 04/30/2024 | 14:28:46 | 70.15, -40.84 | 55.03 | 9.48 | 72 |
| 7 | 04/30/2024 | 15:18:14 | -70.00, 126.60 | 125.13 | 04/30/2024 | 15:18:17 | -69.98, 126.56 | 125.15 | 2.67 | 3 |
| 8 | 04/30/2024 | 16:08:57 | 69.84, -65.85 | 54.70 | 04/30/2024 | 16:07:44 | 69.86, -65.96 | 54.73 | 4.79 | 73 |
| 9 | 05/03/2024 | 06:44:25 | 70.08, 74.94 | 54.17 | 05/03/2024 | 06:45:05 | 70.09, 75.00 | 54.17 | 2.23 | 40 |
| 10 | 05/03/2024 | 07:35:07 | -69.99,-117.59 | 125.94 | 05/03/2024 | 07:34:35 | -69.98,-117.53 | 125.95 | 2.62 | 32 |
| 11 | 05/05/2024 | 22:10:40 | -70.51, 22.76 | 126.15 | 05/05/2024 | 22:11:51 | -70.41, 23.74 | 126.28 | 38.08 | 71 |
| 12 | 05/05/2024 | 23:01:17 | 70.04,-169.20 | 53.36 | 05/05/2024 | 23:01:23 | 70.01,-169.19 | 53.33 | 2.63 | 6 |
| 13 | 05/05/2024 | 23:51:58 | -69.88, -1.65 | 126.81 | 05/05/2024 | 23:50:53 | -69.90, -1.71 | 126.79 | 2.95 | 65 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/24/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 04/24/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9