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: 4/18/2020
| 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 | 04/20/2020 | 06:57:58 | -70.14,-108.19 | 121.63 | 04/20/2020 | 06:57:29 | -70.16,-108.25 | 121.62 | 2.49 | 29 |
| 2 | 04/20/2020 | 07:47:25 | 70.03, 59.30 | 58.25 | 04/20/2020 | 07:48:13 | 70.04, 59.24 | 58.26 | 2.33 | 48 |
| 3 | 04/22/2020 | 22:24:56 | 70.24,-159.81 | 57.57 | 04/22/2020 | 22:23:43 | 70.29,-160.00 | 57.64 | 9.10 | 73 |
| 4 | 04/22/2020 | 23:14:27 | -70.08, 7.60 | 122.60 | 04/22/2020 | 23:14:23 | -70.09, 7.63 | 122.59 | 1.49 | 4 |
| 5 | 04/23/2020 | 00:03:54 | 69.96, 175.08 | 57.28 | 04/23/2020 | 00:05:07 | 69.98, 175.11 | 57.29 | 1.79 | 73 |
| 6 | 04/25/2020 | 14:41:24 | 70.17, -44.03 | 56.62 | 04/25/2020 | 14:40:35 | 70.18, -44.05 | 56.64 | 1.16 | 49 |
| 7 | 04/25/2020 | 15:30:54 | -70.07, 123.46 | 123.49 | 04/25/2020 | 15:31:17 | -70.08, 123.42 | 123.48 | 1.89 | 23 |
| 8 | 04/28/2020 | 06:57:52 | 70.15, 71.82 | 55.75 | 04/28/2020 | 06:57:29 | 70.12, 71.81 | 55.72 | 3.56 | 23 |
| 9 | 04/28/2020 | 07:47:23 | -70.00,-120.76 | 124.41 | 04/28/2020 | 07:48:11 | -70.02,-120.72 | 124.40 | 2.51 | 48 |
| 10 | 04/30/2020 | 22:24:54 | -70.20, 20.12 | 125.02 | 04/30/2020 | 22:23:40 | -70.21, 20.13 | 124.99 | 1.80 | 74 |
| 11 | 04/30/2020 | 23:14:20 | 70.13,-172.33 | 54.91 | 04/30/2020 | 23:14:24 | 70.11,-172.41 | 54.90 | 3.31 | 4 |
| 12 | 05/01/2020 | 00:03:52 | -69.93, -4.99 | 125.30 | 05/01/2020 | 00:05:05 | -69.96, -4.85 | 125.28 | 6.11 | 73 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2020
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/18/2020 in txt file.
Historical Predictions of SNOs between LANDSAT-8 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service