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: 3/15/2023
| 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 | 03/15/2023 | 14:53:14 | 70.14, -47.14 | 72.23 | 03/15/2023 | 14:54:13 | 70.13, -47.15 | 72.21 | 0.97 | 59 |
| 2 | 03/15/2023 | 15:43:55 | -70.00, 120.39 | 107.94 | 03/15/2023 | 15:43:43 | -70.02, 120.31 | 107.92 | 3.45 | 12 |
| 3 | 03/15/2023 | 16:34:29 | 69.35, -71.35 | 71.38 | 03/15/2023 | 16:33:20 | 69.36, -72.93 | 71.46 | 61.90 | 69 |
| 4 | 03/18/2023 | 07:10:06 | 70.09, 68.71 | 71.11 | 03/18/2023 | 07:10:41 | 70.09, 68.66 | 71.10 | 1.86 | 35 |
| 5 | 03/18/2023 | 08:00:48 | -70.00,-123.84 | 109.00 | 03/18/2023 | 08:00:11 | -69.97,-123.87 | 109.02 | 3.23 | 37 |
| 6 | 03/20/2023 | 22:36:24 | -70.69, 16.23 | 109.31 | 03/20/2023 | 22:37:33 | -70.59, 17.64 | 109.47 | 52.85 | 69 |
| 7 | 03/20/2023 | 23:26:58 | 70.06,-175.46 | 70.01 | 03/20/2023 | 23:27:08 | 70.05,-175.51 | 70.00 | 2.03 | 10 |
| 8 | 03/21/2023 | 00:17:40 | -69.96, -8.00 | 110.11 | 03/21/2023 | 00:16:38 | -69.94, -8.03 | 110.12 | 3.10 | 62 |
| 9 | 03/23/2023 | 14:53:05 | -70.14, 132.87 | 110.95 | 03/23/2023 | 14:54:06 | -70.13, 132.85 | 110.98 | 1.89 | 61 |
| 10 | 03/23/2023 | 15:43:49 | 70.04, -59.66 | 68.93 | 03/23/2023 | 15:43:33 | 70.02, -59.67 | 68.91 | 2.51 | 16 |
| 11 | 03/23/2023 | 16:34:21 | -69.41, 108.58 | 111.74 | 03/23/2023 | 16:33:11 | -69.47, 107.21 | 111.63 | 53.63 | 70 |
| 12 | 03/26/2023 | 07:09:56 | -70.08,-111.26 | 112.07 | 03/26/2023 | 07:10:31 | -70.11,-111.29 | 112.06 | 2.82 | 35 |
| 13 | 03/26/2023 | 08:00:40 | 69.98, 56.20 | 67.81 | 03/26/2023 | 07:59:58 | 69.99, 56.19 | 67.82 | 1.11 | 42 |
| 14 | 03/28/2023 | 22:36:11 | 70.46,-163.38 | 67.28 | 03/28/2023 | 22:37:22 | 70.36,-162.66 | 67.15 | 28.98 | 71 |
| 15 | 03/28/2023 | 23:26:47 | -70.04, 4.58 | 113.17 | 03/28/2023 | 23:26:56 | -70.04, 4.51 | 113.18 | 2.92 | 9 |
| 16 | 03/29/2023 | 00:17:31 | 69.94, 172.04 | 66.71 | 03/29/2023 | 00:16:23 | 69.92, 171.98 | 66.70 | 3.37 | 68 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/15/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/15/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8