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: 7/19/2025
| 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 | 07/20/2025 | 16:30:33 | -81.13, 33.49 | 111.74 | 07/20/2025 | 16:30:01 | -81.14, 33.64 | 111.74 | 2.63 | 32 |
| 2 | 07/20/2025 | 17:19:51 | 81.16,-158.37 | 68.21 | 07/20/2025 | 17:20:44 | 81.16,-158.18 | 68.14 | 3.20 | 53 |
| 3 | 07/23/2025 | 02:52:48 | 81.13, 57.92 | 68.75 | 07/23/2025 | 02:51:43 | 81.13, 57.88 | 68.80 | 0.77 | 65 |
| 4 | 07/23/2025 | 03:42:07 | -81.15,-134.00 | 111.31 | 07/23/2025 | 03:42:26 | -81.14,-134.18 | 111.29 | 3.14 | 19 |
| 5 | 07/25/2025 | 14:04:22 | 81.14,-109.78 | 69.24 | 07/25/2025 | 14:04:07 | 81.14,-109.60 | 69.22 | 3.11 | 15 |
| 6 | 07/25/2025 | 14:53:41 | -81.16, 58.32 | 110.82 | 07/25/2025 | 14:54:50 | -81.16, 58.36 | 110.87 | 0.79 | 69 |
| 7 | 07/28/2025 | 00:26:37 | -81.13, -85.38 | 110.22 | 07/28/2025 | 00:25:48 | -81.14, -85.23 | 110.21 | 2.57 | 49 |
| 8 | 07/28/2025 | 01:15:55 | 81.16, 82.70 | 69.73 | 07/28/2025 | 01:16:31 | 81.16, 82.90 | 69.68 | 3.28 | 36 |
| 9 | 07/30/2025 | 11:38:09 | -81.14, 106.93 | 109.67 | 07/30/2025 | 11:38:12 | -81.14, 106.87 | 109.67 | 0.91 | 3 |
| 10 | 08/01/2025 | 22:00:22 | 81.13, 131.28 | 70.94 | 08/01/2025 | 21:59:53 | 81.14, 131.31 | 70.96 | 0.76 | 29 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2025
Download SNOs between AURA and NPP since TLE EPOCH: 07/19/2025 in txt file.
Historial Predications of SNOs between AURA and NPP