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: 11/23/2021
| 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 | 11/25/2021 | 06:09:19 | -70.15, -95.73 | 89.17 | 11/25/2021 | 06:08:39 | -70.14, -95.69 | 89.17 | 1.81 | 40 |
| 2 | 11/25/2021 | 06:58:45 | 70.04, 71.76 | 90.74 | 11/25/2021 | 06:59:22 | 70.02, 71.81 | 90.72 | 2.85 | 37 |
| 3 | 11/27/2021 | 21:36:09 | 70.72,-146.64 | 91.90 | 11/27/2021 | 21:34:59 | 70.78,-148.24 | 91.97 | 58.86 | 70 |
| 4 | 11/27/2021 | 22:25:48 | -70.12, 20.11 | 88.70 | 11/27/2021 | 22:25:30 | -70.12, 20.13 | 88.70 | 0.97 | 18 |
| 5 | 11/27/2021 | 23:15:15 | 70.01,-172.40 | 91.20 | 11/27/2021 | 23:16:14 | 70.00,-172.38 | 91.19 | 1.76 | 59 |
| 6 | 11/30/2021 | 13:52:48 | 70.19, -31.55 | 91.82 | 11/30/2021 | 13:51:40 | 70.18, -31.51 | 91.81 | 1.93 | 68 |
| 7 | 11/30/2021 | 14:42:18 | -70.09, 135.94 | 88.28 | 11/30/2021 | 14:42:22 | -70.10, 135.94 | 88.28 | 0.63 | 4 |
| 8 | 11/30/2021 | 15:31:50 | 69.70, -56.96 | 91.34 | 11/30/2021 | 15:33:01 | 69.71, -56.18 | 91.35 | 30.07 | 71 |
| 9 | 12/03/2021 | 06:09:18 | 70.15, 84.27 | 92.18 | 12/03/2021 | 06:08:32 | 70.16, 84.30 | 92.19 | 1.82 | 46 |
| 10 | 12/03/2021 | 06:58:48 | -70.05,-108.24 | 87.92 | 12/03/2021 | 06:59:14 | -70.08,-108.25 | 87.90 | 2.89 | 26 |
| 11 | 12/05/2021 | 22:25:47 | 70.16,-159.84 | 92.53 | 12/05/2021 | 22:25:24 | 70.15,-159.91 | 92.53 | 2.59 | 23 |
| 12 | 12/05/2021 | 23:15:17 | -70.01, 7.58 | 87.62 | 12/05/2021 | 23:16:04 | -70.01, 7.63 | 87.62 | 2.04 | 47 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/23/2021
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/23/2021 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP