Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AQUA and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/21/2021
| Index | Date (AQUA) | Time (AQUA) | Lat,Lon (AQUA) | SZA (AQUA ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 04/22/2021 | 22:38:04 | -75.89,-100.85 | 95.00 | 04/22/2021 | 22:37:48 | -75.89,-100.85 | 94.99 | 0.17 | 16 |
| 2 | 04/22/2021 | 23:27:09 | 76.88, 70.06 | 83.83 | 04/22/2021 | 23:28:10 | 76.88, 70.10 | 83.77 | 0.96 | 61 |
| 3 | 04/25/2021 | 14:05:22 | 75.04,-155.02 | 85.10 | 04/25/2021 | 14:04:14 | 75.04,-155.02 | 85.16 | 0.25 | 68 |
| 4 | 04/25/2021 | 14:54:28 | -76.11, 15.71 | 96.14 | 04/25/2021 | 14:54:37 | -76.11, 15.68 | 96.14 | 1.00 | 9 |
| 5 | 04/28/2021 | 06:21:43 | 75.41, -38.14 | 83.83 | 04/28/2021 | 06:21:00 | 75.40, -38.16 | 83.88 | 0.62 | 43 |
| 6 | 04/28/2021 | 07:10:50 | -76.42, 132.59 | 97.36 | 04/28/2021 | 07:11:24 | -76.42, 132.55 | 97.37 | 1.37 | 34 |
| 7 | 04/30/2021 | 22:38:03 | 75.76, 78.76 | 82.60 | 04/30/2021 | 22:37:45 | 75.76, 78.75 | 82.62 | 0.39 | 18 |
| 8 | 04/30/2021 | 23:27:11 | -76.72,-110.51 | 98.53 | 04/30/2021 | 23:28:10 | -76.72,-110.55 | 98.57 | 1.09 | 59 |
| 9 | 05/03/2021 | 14:05:23 | -74.91, 24.65 | 97.22 | 05/03/2021 | 14:04:13 | -74.91, 24.63 | 97.15 | 0.74 | 70 |
| 10 | 05/03/2021 | 14:54:22 | 76.20,-164.00 | 81.30 | 05/03/2021 | 14:54:29 | 76.20,-163.98 | 81.29 | 0.58 | 7 |
Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2021
Download SNOs between AQUA and NPP since TLE EPOCH: 04/21/2021 in txt file.
Historial Predications of SNOs between AQUA and NPP