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: 1/23/2020
| 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 | 01/25/2020 | 19:57:55 | 79.66, 138.55 | 111.32 | 01/25/2020 | 19:57:45 | 79.66, 138.55 | 111.33 | 0.19 | 10 |
| 2 | 01/25/2020 | 20:47:16 | -79.89, -52.09 | 69.03 | 01/25/2020 | 20:48:23 | -79.90, -51.99 | 69.10 | 2.23 | 67 |
| 3 | 01/28/2020 | 11:25:02 | -79.54, 85.88 | 69.14 | 01/28/2020 | 11:24:01 | -79.54, 85.94 | 69.10 | 1.24 | 61 |
| 4 | 01/28/2020 | 12:14:23 | 79.71,-105.19 | 110.60 | 01/28/2020 | 12:14:40 | 79.71,-105.27 | 110.60 | 1.51 | 17 |
| 5 | 01/31/2020 | 03:41:29 | -79.59,-157.89 | 69.90 | 01/31/2020 | 03:40:55 | -79.59,-157.89 | 69.87 | 0.11 | 34 |
| 6 | 01/31/2020 | 04:30:50 | 79.76, 11.04 | 109.84 | 01/31/2020 | 04:31:34 | 79.76, 10.92 | 109.83 | 2.50 | 44 |
| 7 | 02/02/2020 | 19:57:56 | -79.67, -41.40 | 70.75 | 02/02/2020 | 19:57:49 | -79.67, -41.43 | 70.74 | 0.74 | 7 |
| 8 | 02/02/2020 | 20:47:17 | 79.84, 127.54 | 108.99 | 02/02/2020 | 20:48:28 | 79.83, 127.39 | 108.96 | 3.05 | 71 |
| 9 | 02/05/2020 | 11:25:03 | 79.47, -94.55 | 108.79 | 02/05/2020 | 11:24:06 | 79.47, -94.68 | 108.85 | 2.78 | 57 |
Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2020
Download SNOs between AURA and NPP since TLE EPOCH: 01/23/2020 in txt file.
Historical Predictions of SNOs between AURA and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service