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: 4/13/2020
| 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 | 04/13/2020 | 14:16:04 | 70.23, -37.78 | 60.82 | 04/13/2020 | 14:16:46 | 70.24, -37.74 | 60.82 | 1.91 | 42 |
| 2 | 04/13/2020 | 15:06:45 | -70.10, 129.74 | 119.33 | 04/13/2020 | 15:06:16 | -70.13, 129.74 | 119.30 | 3.41 | 29 |
| 3 | 04/16/2020 | 05:42:28 | -71.09, -90.72 | 119.23 | 04/16/2020 | 05:43:35 | -70.95, -88.44 | 119.43 | 83.74 | 67 |
| 4 | 04/16/2020 | 06:32:57 | 70.18, 78.06 | 59.81 | 04/16/2020 | 06:33:14 | 70.19, 78.06 | 59.81 | 0.35 | 17 |
| 5 | 04/16/2020 | 07:23:39 | -70.10,-114.50 | 120.29 | 04/16/2020 | 07:22:44 | -70.08,-114.45 | 120.31 | 2.81 | 55 |
| 6 | 04/18/2020 | 21:59:07 | -70.26, 26.40 | 121.04 | 04/18/2020 | 22:00:16 | -70.25, 26.38 | 121.06 | 1.54 | 69 |
| 7 | 04/18/2020 | 22:49:51 | 70.14,-166.10 | 58.83 | 04/18/2020 | 22:49:43 | 70.13,-166.14 | 58.82 | 1.54 | 8 |
| 8 | 04/18/2020 | 23:40:28 | -69.79, 1.74 | 121.55 | 04/18/2020 | 23:39:16 | -69.87, 1.12 | 121.45 | 25.19 | 72 |
| 9 | 04/21/2020 | 14:16:01 | -70.21, 142.24 | 122.00 | 04/21/2020 | 14:16:45 | -70.19, 142.18 | 122.03 | 3.14 | 44 |
| 10 | 04/21/2020 | 15:06:45 | 70.10, -50.27 | 57.87 | 04/21/2020 | 15:06:12 | 70.07, -50.34 | 57.85 | 3.62 | 33 |
| 11 | 04/24/2020 | 05:42:25 | 70.89, 89.60 | 57.82 | 04/24/2020 | 05:43:34 | 70.78, 91.29 | 57.67 | 62.88 | 69 |
| 12 | 04/24/2020 | 06:32:55 | -70.17,-101.92 | 122.94 | 04/24/2020 | 06:33:13 | -70.19,-101.94 | 122.92 | 2.71 | 18 |
| 13 | 04/24/2020 | 07:23:39 | 70.05, 65.56 | 56.93 | 04/24/2020 | 07:22:40 | 70.07, 65.53 | 56.95 | 2.09 | 59 |
| 14 | 04/26/2020 | 21:59:07 | 70.28,-153.64 | 56.32 | 04/26/2020 | 22:00:10 | 70.28,-153.57 | 56.31 | 2.59 | 63 |
| 15 | 04/26/2020 | 22:49:48 | -70.13, 13.91 | 123.85 | 04/26/2020 | 22:49:41 | -70.13, 13.85 | 123.85 | 2.32 | 7 |
| 16 | 04/26/2020 | 23:40:25 | 69.65,-178.06 | 55.65 | 04/26/2020 | 23:39:14 | 69.68,-179.14 | 55.71 | 41.77 | 71 |
Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/13/2020
Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/13/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and LANDSAT-8
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service