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: 4/30/2019
| 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 | 04/30/2019 | 05:42:17 | -71.20, -90.93 | 123.52 | 04/30/2019 | 05:43:22 | -71.09, -88.17 | 123.70 | 99.89 | 65 |
| 2 | 04/30/2019 | 06:32:43 | 70.15, 78.10 | 55.37 | 04/30/2019 | 06:33:04 | 70.17, 78.08 | 55.39 | 2.84 | 21 |
| 3 | 04/30/2019 | 07:23:25 | -70.06,-114.45 | 124.73 | 04/30/2019 | 07:22:34 | -70.07,-114.43 | 124.72 | 1.02 | 51 |
| 4 | 05/02/2019 | 21:58:56 | -70.39, 26.18 | 125.18 | 05/02/2019 | 22:00:07 | -70.35, 26.56 | 125.24 | 15.14 | 71 |
| 5 | 05/02/2019 | 22:49:37 | 70.12,-166.09 | 54.53 | 05/02/2019 | 22:49:36 | 70.13,-166.11 | 54.54 | 1.18 | 1 |
| 6 | 05/02/2019 | 23:40:19 | -70.03, 1.37 | 125.57 | 05/02/2019 | 23:39:06 | -70.03, 1.38 | 125.57 | 0.68 | 73 |
| 7 | 05/05/2019 | 14:15:46 | -70.21, 142.24 | 126.15 | 05/05/2019 | 14:16:41 | -70.20, 142.21 | 126.17 | 1.67 | 55 |
| 8 | 05/05/2019 | 15:06:30 | 70.09, -50.28 | 53.73 | 05/05/2019 | 15:06:08 | 70.08, -50.31 | 53.72 | 1.78 | 22 |
| 9 | 05/05/2019 | 15:56:58 | -69.26, 118.26 | 127.14 | 05/05/2019 | 15:55:50 | -69.33, 116.29 | 127.03 | 77.92 | 68 |
| 10 | 05/08/2019 | 06:32:40 | -70.18,-101.95 | 126.93 | 05/08/2019 | 06:33:14 | -70.20,-101.92 | 126.91 | 3.18 | 34 |
| 11 | 05/08/2019 | 07:23:24 | 70.07, 65.53 | 52.96 | 05/08/2019 | 07:22:41 | 70.09, 65.56 | 52.98 | 2.48 | 43 |
| 12 | 05/10/2019 | 21:59:02 | 70.78,-154.45 | 53.00 | 05/10/2019 | 22:00:11 | 70.69,-152.99 | 52.87 | 54.68 | 69 |
| 13 | 05/10/2019 | 22:49:34 | -70.15, 13.87 | 127.67 | 05/10/2019 | 22:49:49 | -70.16, 13.87 | 127.67 | 0.60 | 15 |
| 14 | 05/10/2019 | 23:40:18 | 70.05,-178.67 | 52.22 | 05/10/2019 | 23:39:16 | 70.04,-178.65 | 52.22 | 1.07 | 62 |
| 15 | 05/13/2019 | 14:15:46 | 70.23, -37.80 | 51.75 | 05/13/2019 | 14:16:54 | 70.25, -37.78 | 51.76 | 2.20 | 68 |
| 16 | 05/13/2019 | 15:06:28 | -70.13, 129.68 | 128.37 | 05/13/2019 | 15:06:25 | -70.10, 129.65 | 128.39 | 2.56 | 3 |
| 17 | 05/13/2019 | 15:57:07 | 69.76, -62.47 | 51.25 | 05/13/2019 | 15:55:55 | 69.82, -63.11 | 51.33 | 25.45 | 72 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/30/2019
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/30/2019 in txt file.
Historical Predictions of SNOs between NOAA-20 and LANDSAT-8
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service