Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/2/2023
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 05/02/2023 | 14:52:25 | 70.68, -47.86 | 55.21 | 05/02/2023 | 14:53:35 | 70.57, -46.55 | 55.06 | 49.67 | 70 |
| 2 | 05/02/2023 | 15:42:57 | -70.07, 120.42 | 125.44 | 05/02/2023 | 15:43:12 | -70.07, 120.36 | 125.44 | 2.32 | 15 |
| 3 | 05/02/2023 | 16:33:42 | 70.00, -72.16 | 54.48 | 05/02/2023 | 16:32:39 | 69.97, -72.14 | 54.45 | 3.22 | 63 |
| 4 | 05/05/2023 | 07:09:12 | 70.15, 68.73 | 53.88 | 05/05/2023 | 07:10:10 | 70.13, 68.68 | 53.84 | 3.32 | 58 |
| 5 | 05/05/2023 | 07:59:54 | -70.07,-123.82 | 126.23 | 05/05/2023 | 07:59:39 | -70.07,-123.76 | 126.22 | 2.14 | 15 |
| 6 | 05/05/2023 | 08:50:26 | 69.31, 44.61 | 52.98 | 05/05/2023 | 08:49:17 | 69.36, 42.91 | 53.08 | 67.01 | 69 |
| 7 | 05/07/2023 | 23:26:08 | 70.11,-175.44 | 53.08 | 05/07/2023 | 23:26:37 | 70.10,-175.48 | 53.07 | 1.76 | 29 |
| 8 | 05/08/2023 | 00:16:50 | -70.02, -7.99 | 127.03 | 05/08/2023 | 00:16:07 | -69.99, -8.00 | 127.05 | 3.45 | 43 |
| 9 | 05/10/2023 | 14:52:23 | -70.34, 132.65 | 127.39 | 05/10/2023 | 14:53:35 | -70.27, 133.00 | 127.48 | 15.90 | 72 |
| 10 | 05/10/2023 | 15:43:03 | 70.07, -59.62 | 52.32 | 05/10/2023 | 15:43:02 | 70.10, -59.59 | 52.35 | 3.42 | 1 |
| 11 | 05/10/2023 | 16:33:45 | -69.98, 107.83 | 127.78 | 05/10/2023 | 16:32:32 | -69.99, 107.89 | 127.77 | 2.54 | 73 |
| 12 | 05/13/2023 | 07:09:15 | -70.15,-111.29 | 128.27 | 05/13/2023 | 07:10:02 | -70.13,-111.30 | 128.29 | 2.16 | 47 |
| 13 | 05/13/2023 | 07:59:59 | 70.04, 56.19 | 51.61 | 05/13/2023 | 07:59:29 | 70.02, 56.18 | 51.59 | 2.30 | 30 |
| 14 | 05/15/2023 | 22:35:40 | 70.80,-163.88 | 51.77 | 05/15/2023 | 22:36:49 | 70.68,-162.25 | 51.61 | 61.36 | 69 |
| 15 | 05/15/2023 | 23:26:10 | -70.07, 4.59 | 128.99 | 05/15/2023 | 23:26:28 | -70.08, 4.52 | 128.98 | 3.05 | 18 |
| 16 | 05/16/2023 | 00:16:54 | 69.96, 172.07 | 50.89 | 05/16/2023 | 00:15:55 | 69.96, 171.99 | 50.90 | 2.89 | 59 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/2/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 05/02/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8