Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between AURA and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/20/2025
| Index | Date (AURA) | Time (AURA) | Lat,Lon (AURA) | SZA (AURA ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 09/22/2025 | 03:50:22 | 81.18, 45.49 | 87.50 | 09/22/2025 | 03:49:47 | 81.18, 45.60 | 87.50 | 1.96 | 35 |
| 2 | 09/22/2025 | 04:39:41 | -81.19,-146.54 | 92.54 | 09/22/2025 | 04:40:31 | -81.19,-146.44 | 92.58 | 1.71 | 50 |
| 3 | 09/24/2025 | 14:12:18 | -81.17, 69.93 | 91.60 | 09/24/2025 | 14:11:33 | -81.17, 70.04 | 91.58 | 1.93 | 45 |
| 4 | 09/24/2025 | 15:01:36 | 81.19,-122.07 | 88.38 | 09/24/2025 | 15:02:16 | 81.18,-122.16 | 88.37 | 1.51 | 40 |
| 5 | 09/27/2025 | 00:34:12 | 81.17, 94.46 | 89.31 | 09/27/2025 | 00:33:17 | 81.17, 94.64 | 89.32 | 3.18 | 55 |
| 6 | 09/27/2025 | 01:23:31 | -81.19, -97.52 | 90.73 | 09/27/2025 | 01:24:01 | -81.19, -97.35 | 90.77 | 2.83 | 30 |
| 7 | 09/29/2025 | 10:56:05 | -81.18, 119.14 | 89.81 | 09/29/2025 | 10:55:02 | -81.17, 119.05 | 89.76 | 1.57 | 63 |
| 8 | 09/29/2025 | 11:45:23 | 81.19, -72.93 | 90.18 | 09/29/2025 | 11:45:44 | 81.19, -72.81 | 90.15 | 2.03 | 21 |
| 9 | 10/01/2025 | 21:17:57 | 81.18, 143.80 | 91.08 | 10/01/2025 | 21:16:45 | 81.18, 143.92 | 91.11 | 2.12 | 72 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/20/2025 in txt file.
Historial Predications of SNOs between AURA and NPP