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: 5/19/2024
| 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 | 05/19/2024 | 06:44:16 | 70.43, 74.51 | 50.48 | 05/19/2024 | 06:45:26 | 70.34, 75.21 | 50.37 | 27.88 | 70 |
| 2 | 05/19/2024 | 07:34:52 | -70.03,-117.56 | 129.94 | 05/19/2024 | 07:35:00 | -70.01,-117.63 | 129.96 | 3.40 | 8 |
| 3 | 05/19/2024 | 08:25:36 | 69.91, 49.93 | 49.93 | 05/19/2024 | 08:24:27 | 69.91, 49.87 | 49.93 | 2.42 | 69 |
| 4 | 05/21/2024 | 23:01:01 | 70.16,-169.28 | 49.65 | 05/21/2024 | 23:01:57 | 70.14,-169.20 | 49.63 | 3.26 | 56 |
| 5 | 05/21/2024 | 23:51:42 | -70.02, -1.75 | 130.50 | 05/21/2024 | 23:51:27 | -70.03, -1.73 | 130.49 | 1.25 | 15 |
| 6 | 05/22/2024 | 00:42:14 | 69.27, 166.67 | 48.72 | 05/22/2024 | 00:41:05 | 69.31, 164.94 | 48.81 | 67.98 | 69 |
| 7 | 05/24/2024 | 15:17:51 | 70.12, -53.42 | 49.11 | 05/24/2024 | 15:18:25 | 70.09, -53.40 | 49.08 | 3.37 | 34 |
| 8 | 05/24/2024 | 16:08:32 | -69.98, 114.11 | 131.04 | 05/24/2024 | 16:07:55 | -69.98, 114.08 | 131.04 | 0.90 | 37 |
| 9 | 05/27/2024 | 06:44:07 | -70.73,-105.91 | 130.70 | 05/27/2024 | 06:45:16 | -70.63,-104.37 | 130.85 | 57.96 | 69 |
| 10 | 05/27/2024 | 07:34:41 | 70.10, 62.41 | 48.63 | 05/27/2024 | 07:34:51 | 70.08, 62.47 | 48.61 | 3.28 | 10 |
| 11 | 05/27/2024 | 08:25:22 | -69.96,-130.06 | 131.52 | 05/27/2024 | 08:24:21 | -69.97,-130.04 | 131.51 | 1.26 | 61 |
| 12 | 05/29/2024 | 23:00:46 | -70.15, 10.81 | 131.72 | 05/29/2024 | 23:01:49 | -70.17, 10.85 | 131.72 | 1.96 | 63 |
| 13 | 05/29/2024 | 23:51:30 | 70.04, 178.29 | 48.16 | 05/29/2024 | 23:51:16 | 70.05, 178.33 | 48.17 | 1.60 | 14 |
| 14 | 05/30/2024 | 00:42:04 | -69.53, -13.63 | 132.37 | 05/30/2024 | 00:40:53 | -69.56, -14.72 | 132.31 | 42.17 | 71 |
| 15 | 06/01/2024 | 15:17:34 | -70.12, 126.67 | 132.13 | 06/01/2024 | 15:18:12 | -70.13, 126.69 | 132.12 | 1.70 | 38 |
| 16 | 06/01/2024 | 16:08:18 | 70.01, -65.85 | 47.76 | 06/01/2024 | 16:07:39 | 70.01, -65.83 | 47.76 | 0.93 | 39 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/19/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/19/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9