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: 9/15/2025
| 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 | 09/17/2025 | 07:06:29 | 81.18, -3.59 | 85.70 | 09/17/2025 | 07:06:17 | 81.17, -3.66 | 85.72 | 1.48 | 12 |
| 2 | 09/17/2025 | 07:55:49 | -81.18, 164.01 | 94.28 | 09/17/2025 | 07:57:02 | -81.18, 163.89 | 94.31 | 2.06 | 73 |
| 3 | 09/19/2025 | 17:28:27 | -81.17, 20.70 | 93.38 | 09/19/2025 | 17:28:03 | -81.17, 20.83 | 93.38 | 2.38 | 24 |
| 4 | 09/19/2025 | 18:17:45 | 81.19,-171.28 | 86.60 | 09/19/2025 | 18:18:46 | 81.18,-171.35 | 86.57 | 1.16 | 61 |
| 5 | 09/22/2025 | 03:50:22 | 81.18, 45.51 | 87.49 | 09/22/2025 | 03:49:47 | 81.18, 45.53 | 87.51 | 0.53 | 35 |
| 6 | 09/22/2025 | 04:39:42 | -81.18,-146.84 | 92.50 | 09/22/2025 | 04:40:32 | -81.18,-146.86 | 92.52 | 0.58 | 50 |
| 7 | 09/24/2025 | 14:12:19 | -81.16, 69.74 | 91.57 | 09/24/2025 | 14:11:34 | -81.16, 69.62 | 91.52 | 2.08 | 45 |
| 8 | 09/24/2025 | 15:01:37 | 81.18,-122.30 | 88.41 | 09/24/2025 | 15:02:16 | 81.18,-122.23 | 88.38 | 1.41 | 39 |
| 9 | 09/27/2025 | 00:34:13 | 81.17, 94.38 | 89.32 | 09/27/2025 | 00:33:17 | 81.17, 94.57 | 89.33 | 3.32 | 56 |
| 10 | 09/27/2025 | 01:23:32 | -81.19, -97.56 | 90.72 | 09/27/2025 | 01:24:01 | -81.19, -97.39 | 90.76 | 2.79 | 29 |
| 11 | 09/29/2025 | 10:56:08 | -81.16, 118.91 | 89.78 | 09/29/2025 | 10:55:03 | -81.17, 119.01 | 89.75 | 1.85 | 65 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/15/2025 in txt file.
Historial Predications of SNOs between AURA and NPP