Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/17/2020
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 04/17/2020 | 14:41:30 | -70.19, 136.00 | 120.66 | 04/17/2020 | 14:40:35 | -70.18, 135.94 | 120.66 | 2.21 | 55 |
| 2 | 04/17/2020 | 15:30:56 | 70.08, -56.51 | 59.22 | 04/17/2020 | 15:31:18 | 70.07, -56.57 | 59.21 | 2.63 | 22 |
| 3 | 04/17/2020 | 16:20:39 | -69.26, 110.00 | 121.59 | 04/17/2020 | 16:21:46 | -69.24, 111.96 | 121.66 | 77.28 | 67 |
| 4 | 04/20/2020 | 06:57:58 | -70.13,-108.21 | 121.65 | 04/20/2020 | 06:57:28 | -70.12,-108.19 | 121.65 | 1.55 | 30 |
| 5 | 04/20/2020 | 07:47:25 | 70.02, 59.27 | 58.23 | 04/20/2020 | 07:48:12 | 70.00, 59.30 | 58.22 | 1.65 | 47 |
| 6 | 04/22/2020 | 22:24:55 | 70.28,-159.76 | 57.61 | 04/22/2020 | 22:23:43 | 70.31,-160.03 | 57.65 | 10.71 | 72 |
| 7 | 04/22/2020 | 23:14:26 | -70.12, 7.65 | 122.56 | 04/22/2020 | 23:14:23 | -70.11, 7.60 | 122.57 | 2.49 | 3 |
| 8 | 04/23/2020 | 00:03:54 | 69.95, 175.06 | 57.26 | 04/23/2020 | 00:05:06 | 69.94, 175.16 | 57.25 | 3.97 | 72 |
| 9 | 04/25/2020 | 14:41:25 | 70.15, -44.06 | 56.60 | 04/25/2020 | 14:40:35 | 70.14, -44.00 | 56.60 | 2.28 | 50 |
| 10 | 04/25/2020 | 15:30:55 | -70.05, 123.44 | 123.51 | 04/25/2020 | 15:31:17 | -70.05, 123.47 | 123.51 | 1.45 | 22 |
| 11 | 04/28/2020 | 06:57:52 | 70.13, 71.79 | 55.73 | 04/28/2020 | 06:57:29 | 70.14, 71.78 | 55.75 | 1.52 | 23 |
| 12 | 04/28/2020 | 07:47:22 | -70.04,-120.71 | 124.37 | 04/28/2020 | 07:48:11 | -70.04,-120.75 | 124.37 | 1.63 | 49 |
| 13 | 04/30/2020 | 22:24:53 | -70.23, 20.17 | 124.99 | 04/30/2020 | 22:23:40 | -70.24, 20.08 | 124.97 | 3.35 | 73 |
| 14 | 04/30/2020 | 23:14:20 | 70.11,-172.36 | 54.89 | 04/30/2020 | 23:14:23 | 70.09,-172.37 | 54.87 | 1.83 | 3 |
| 15 | 05/01/2020 | 00:03:51 | -69.96, -4.94 | 125.27 | 05/01/2020 | 00:05:04 | -69.93, -4.81 | 125.31 | 5.67 | 73 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2020
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/17/2020 in txt file.
Historical Predictions of SNOs between LANDSAT-8 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service