Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/15/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 12/15/2021 | 07:22:31 | -70.08,-114.44 | 86.74 | 12/15/2021 | 07:23:29 | -70.06,-114.41 | 86.76 | 2.03 | 58 |
| 2 | 12/15/2021 | 08:13:15 | 69.95, 53.06 | 93.15 | 12/15/2021 | 08:12:56 | 69.96, 53.09 | 93.15 | 1.28 | 19 |
| 3 | 12/15/2021 | 09:03:45 | -69.24,-138.58 | 87.59 | 12/15/2021 | 09:02:36 | -69.29,-140.18 | 87.51 | 63.14 | 69 |
| 4 | 12/17/2021 | 23:39:23 | -70.04, 1.40 | 86.67 | 12/17/2021 | 23:39:58 | -70.04, 1.44 | 86.67 | 1.31 | 35 |
| 5 | 12/18/2021 | 00:30:07 | 69.92, 168.89 | 93.22 | 12/18/2021 | 00:29:25 | 69.93, 168.93 | 93.23 | 2.06 | 42 |
| 6 | 12/20/2021 | 15:05:41 | 70.51, -50.86 | 93.88 | 12/20/2021 | 15:06:51 | 70.45, -49.72 | 93.79 | 43.00 | 70 |
| 7 | 12/20/2021 | 15:56:15 | -70.00, 117.24 | 86.65 | 12/20/2021 | 15:56:27 | -70.01, 117.28 | 86.64 | 1.58 | 12 |
| 8 | 12/20/2021 | 16:46:59 | 69.89, -75.27 | 93.24 | 12/20/2021 | 16:45:54 | 69.90, -75.23 | 93.25 | 2.29 | 65 |
| 9 | 12/23/2021 | 07:22:25 | 70.06, 65.63 | 93.41 | 12/23/2021 | 07:23:26 | 70.08, 65.63 | 93.43 | 2.64 | 61 |
| 10 | 12/23/2021 | 08:13:07 | -69.97,-126.92 | 86.68 | 12/23/2021 | 08:12:56 | -69.98,-126.89 | 86.68 | 1.52 | 11 |
| 11 | 12/23/2021 | 09:03:41 | 69.32, 41.34 | 92.66 | 12/23/2021 | 09:02:31 | 69.42, 40.00 | 92.79 | 53.45 | 70 |
| 12 | 12/25/2021 | 23:39:16 | 70.03,-178.54 | 93.33 | 12/25/2021 | 23:39:54 | 70.04,-178.55 | 93.33 | 1.31 | 38 |
| 13 | 12/26/2021 | 00:29:58 | -69.94, -11.09 | 86.77 | 12/26/2021 | 00:29:24 | -69.94, -11.06 | 86.77 | 1.11 | 34 |
| 14 | 12/28/2021 | 15:05:37 | -70.79, 128.73 | 86.00 | 12/28/2021 | 15:06:45 | -70.71, 130.67 | 86.13 | 71.87 | 68 |
| 15 | 12/28/2021 | 15:56:08 | 70.00, -62.71 | 93.18 | 12/28/2021 | 15:56:23 | 69.99, -62.73 | 93.17 | 1.12 | 15 |
| 16 | 12/28/2021 | 16:46:50 | -69.91, 104.74 | 86.92 | 12/28/2021 | 16:45:53 | -69.89, 104.76 | 86.93 | 1.90 | 57 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/15/2021
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/15/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-8