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: 3/31/2024
| 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 | 04/01/2024 | 06:44:42 | 70.99, 73.42 | 66.26 | 04/01/2024 | 06:45:48 | 70.89, 76.02 | 66.06 | 95.07 | 66 |
| 2 | 04/01/2024 | 07:35:07 | -70.00,-117.67 | 114.80 | 04/01/2024 | 07:35:32 | -70.01,-117.64 | 114.80 | 1.68 | 25 |
| 3 | 04/01/2024 | 08:25:51 | 69.89, 49.80 | 65.07 | 04/01/2024 | 08:24:59 | 69.90, 49.85 | 65.09 | 2.45 | 52 |
| 4 | 04/03/2024 | 23:01:21 | 70.08,-169.33 | 64.26 | 04/03/2024 | 23:02:31 | 70.08,-169.30 | 64.25 | 1.18 | 70 |
| 5 | 04/03/2024 | 23:52:03 | -69.97, -1.86 | 115.87 | 04/03/2024 | 23:52:01 | -69.97, -1.82 | 115.87 | 1.65 | 2 |
| 6 | 04/04/2024 | 00:42:43 | 69.66, 165.92 | 63.79 | 04/04/2024 | 00:41:31 | 69.69, 165.44 | 63.85 | 18.99 | 72 |
| 7 | 04/06/2024 | 15:18:16 | 70.02, -53.47 | 63.18 | 04/06/2024 | 15:18:59 | 70.04, -53.47 | 63.20 | 3.11 | 43 |
| 8 | 04/06/2024 | 16:08:58 | -69.91, 114.01 | 116.95 | 04/06/2024 | 16:08:29 | -69.94, 114.02 | 116.92 | 3.42 | 29 |
| 9 | 04/09/2024 | 06:44:40 | -70.80,-106.25 | 117.00 | 04/09/2024 | 06:45:48 | -70.68,-104.30 | 117.18 | 73.05 | 68 |
| 10 | 04/09/2024 | 07:35:10 | 69.97, 62.37 | 62.12 | 04/09/2024 | 07:35:26 | 69.96, 62.30 | 62.11 | 2.82 | 16 |
| 11 | 04/09/2024 | 08:25:52 | -69.86,-130.15 | 118.01 | 04/09/2024 | 08:24:56 | -69.86,-130.20 | 118.00 | 2.11 | 56 |
| 12 | 04/11/2024 | 23:01:22 | -70.09, 10.65 | 118.73 | 04/11/2024 | 23:02:25 | -70.07, 10.69 | 118.76 | 2.83 | 63 |
| 13 | 04/11/2024 | 23:52:05 | 69.94, 178.19 | 61.11 | 04/11/2024 | 23:51:52 | 69.95, 178.17 | 61.11 | 0.94 | 13 |
| 14 | 04/12/2024 | 00:42:39 | -69.41, -13.71 | 119.46 | 04/12/2024 | 00:41:29 | -69.46, -14.86 | 119.37 | 45.34 | 70 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/31/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/31/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9