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: 9/22/2025
| 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 | 09/24/2025 | 14:12:16 | -81.18, 70.12 | 91.62 | 09/24/2025 | 14:11:32 | -81.18, 70.16 | 91.60 | 0.89 | 44 |
| 2 | 09/24/2025 | 15:01:35 | 81.18,-122.24 | 88.40 | 09/24/2025 | 15:02:16 | 81.18,-122.41 | 88.40 | 2.79 | 41 |
| 3 | 09/27/2025 | 00:34:09 | 81.17, 94.52 | 89.31 | 09/27/2025 | 00:33:17 | 81.17, 94.33 | 89.37 | 3.29 | 52 |
| 4 | 09/27/2025 | 01:23:28 | -81.19, -97.49 | 90.73 | 09/27/2025 | 01:24:00 | -81.19, -97.30 | 90.77 | 3.20 | 32 |
| 5 | 09/29/2025 | 10:56:01 | -81.18, 119.18 | 89.81 | 09/29/2025 | 10:55:02 | -81.17, 119.00 | 89.75 | 3.20 | 59 |
| 6 | 09/29/2025 | 11:45:19 | 81.19, -72.87 | 90.17 | 09/29/2025 | 11:45:44 | 81.19, -72.84 | 90.15 | 0.64 | 25 |
| 7 | 10/01/2025 | 21:17:51 | 81.17, 143.67 | 91.10 | 10/01/2025 | 21:16:45 | 81.17, 143.76 | 91.13 | 1.68 | 66 |
| 8 | 10/01/2025 | 22:07:10 | -81.19, -48.31 | 88.93 | 10/01/2025 | 22:07:29 | -81.19, -48.22 | 88.96 | 1.48 | 19 |
| 9 | 10/04/2025 | 07:39:41 | -81.16, 168.14 | 87.99 | 10/04/2025 | 07:38:31 | -81.16, 167.95 | 87.92 | 3.28 | 70 |
| 10 | 10/04/2025 | 08:28:59 | 81.18, -23.98 | 92.00 | 10/04/2025 | 08:29:13 | 81.18, -23.92 | 91.99 | 1.17 | 14 |
| 11 | 10/06/2025 | 18:01:49 | 80.64,-174.71 | 93.92 | 10/06/2025 | 18:00:36 | 80.86,-175.62 | 94.15 | 30.13 | 73 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2025
Download SNOs between AURA and NPP since TLE EPOCH: 09/22/2025 in txt file.
Historial Predications of SNOs between AURA and NPP