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: 8/23/2024
| 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 | 08/23/2024 | 05:54:59 | -71.02, -93.86 | 120.23 | 08/23/2024 | 05:56:06 | -70.92, -91.47 | 120.42 | 87.45 | 67 |
| 2 | 08/23/2024 | 06:45:27 | 70.08, 74.97 | 58.79 | 08/23/2024 | 06:45:46 | 70.11, 74.97 | 58.82 | 3.30 | 19 |
| 3 | 08/23/2024 | 07:36:09 | -69.98,-117.57 | 121.30 | 08/23/2024 | 07:35:16 | -70.00,-117.56 | 121.28 | 1.72 | 53 |
| 4 | 08/25/2024 | 22:11:38 | -70.25, 23.18 | 120.13 | 08/25/2024 | 22:12:49 | -70.23, 23.38 | 120.16 | 8.01 | 71 |
| 5 | 08/25/2024 | 23:02:20 | 70.05,-169.19 | 59.67 | 08/25/2024 | 23:02:17 | 70.08,-169.20 | 59.70 | 3.32 | 3 |
| 6 | 08/25/2024 | 23:53:01 | -69.89, -1.64 | 120.48 | 08/25/2024 | 23:51:48 | -69.91, -1.80 | 120.45 | 6.26 | 73 |
| 7 | 08/28/2024 | 14:28:29 | -70.13, 139.16 | 119.32 | 08/28/2024 | 14:29:20 | -70.14, 139.13 | 119.32 | 1.65 | 51 |
| 8 | 08/28/2024 | 15:19:13 | 70.03, -53.38 | 60.59 | 08/28/2024 | 15:18:47 | 70.03, -53.38 | 60.59 | 0.50 | 26 |
| 9 | 08/28/2024 | 16:09:39 | -69.08, 115.32 | 120.38 | 08/28/2024 | 16:08:32 | -69.10, 112.99 | 120.29 | 92.54 | 67 |
| 10 | 08/31/2024 | 06:45:22 | -70.12,-105.05 | 118.37 | 08/31/2024 | 06:45:48 | -70.15,-104.97 | 118.36 | 3.70 | 26 |
| 11 | 08/31/2024 | 07:36:05 | 69.97, 62.49 | 61.49 | 08/31/2024 | 07:35:16 | 69.98, 62.44 | 61.50 | 2.25 | 49 |
| 12 | 09/02/2024 | 22:11:33 | 70.30,-156.84 | 62.77 | 09/02/2024 | 22:12:44 | 70.25,-156.56 | 62.70 | 11.74 | 71 |
| 13 | 09/02/2024 | 23:02:13 | -70.09, 10.80 | 117.44 | 09/02/2024 | 23:02:15 | -70.09, 10.84 | 117.44 | 1.56 | 2 |
| 14 | 09/02/2024 | 23:52:56 | 69.93, 178.34 | 62.42 | 09/02/2024 | 23:51:43 | 69.92, 178.25 | 62.41 | 3.97 | 73 |
| 15 | 09/05/2024 | 14:28:22 | 70.12, -40.78 | 63.57 | 09/05/2024 | 14:29:12 | 70.13, -40.84 | 63.57 | 2.71 | 50 |
| 16 | 09/05/2024 | 15:19:04 | -70.01, 126.70 | 116.53 | 09/05/2024 | 15:18:42 | -70.02, 126.64 | 116.52 | 2.54 | 22 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/23/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 08/23/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9