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: 3/14/2020
| 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 | 03/15/2020 | 06:32:53 | 70.12, 78.08 | 72.05 | 03/15/2020 | 06:33:31 | 70.12, 78.00 | 72.05 | 2.90 | 38 |
| 2 | 03/15/2020 | 07:23:35 | -70.03,-114.47 | 108.06 | 03/15/2020 | 07:23:01 | -70.01,-114.53 | 108.08 | 3.09 | 34 |
| 3 | 03/17/2020 | 21:59:15 | -70.74, 25.54 | 108.35 | 03/17/2020 | 22:00:24 | -70.65, 27.01 | 108.50 | 54.79 | 69 |
| 4 | 03/17/2020 | 22:49:49 | 70.10,-166.13 | 70.97 | 03/17/2020 | 22:49:59 | 70.11,-166.14 | 70.97 | 0.94 | 10 |
| 5 | 03/17/2020 | 23:40:31 | -70.01, 1.33 | 109.14 | 03/17/2020 | 23:39:29 | -70.00, 1.34 | 109.15 | 1.63 | 62 |
| 6 | 03/20/2020 | 14:16:01 | -70.20, 142.18 | 109.98 | 03/20/2020 | 14:17:00 | -70.20, 142.22 | 110.00 | 1.79 | 59 |
| 7 | 03/20/2020 | 15:06:45 | 70.09, -50.33 | 69.89 | 03/20/2020 | 15:06:27 | 70.09, -50.29 | 69.89 | 1.73 | 18 |
| 8 | 03/20/2020 | 15:57:16 | -69.42, 117.98 | 110.83 | 03/20/2020 | 15:56:06 | -69.49, 116.52 | 110.70 | 57.66 | 70 |
| 9 | 03/23/2020 | 06:32:56 | -70.14,-101.95 | 111.11 | 03/23/2020 | 06:33:29 | -70.13,-102.00 | 111.13 | 2.36 | 33 |
| 10 | 03/23/2020 | 07:23:40 | 70.02, 65.54 | 68.76 | 03/23/2020 | 07:22:56 | 70.01, 65.48 | 68.75 | 2.51 | 44 |
| 11 | 03/25/2020 | 21:59:12 | 70.38,-153.87 | 68.10 | 03/25/2020 | 22:00:24 | 70.31,-153.49 | 68.01 | 16.09 | 72 |
| 12 | 03/25/2020 | 22:49:51 | -70.13, 13.84 | 112.19 | 03/25/2020 | 22:49:56 | -70.10, 13.85 | 112.21 | 2.50 | 5 |
| 13 | 03/25/2020 | 23:40:35 | 70.01,-178.68 | 67.69 | 03/25/2020 | 23:39:23 | 69.98,-178.68 | 67.67 | 3.25 | 72 |
| 14 | 03/28/2020 | 14:16:04 | 70.16, -37.76 | 66.82 | 03/28/2020 | 14:16:54 | 70.17, -37.81 | 66.82 | 2.39 | 50 |
| 15 | 03/28/2020 | 15:06:46 | -70.06, 129.71 | 113.30 | 03/28/2020 | 15:06:24 | -70.08, 129.69 | 113.29 | 1.58 | 22 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/14/2020
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/14/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and LANDSAT-8
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service