Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2017
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 04/24/2017 | 19:12:50 | 68.35,-109.61 | 55.12 | 04/24/2017 | 19:13:22 | 68.32,-109.58 | 55.09 | 3.05 | 32 |
| 2 | 04/24/2017 | 20:03:31 | -68.20, 57.90 | 125.04 | 04/24/2017 | 20:02:52 | -68.22, 57.92 | 125.03 | 1.54 | 39 |
| 3 | 04/27/2017 | 10:39:09 | -68.85,-161.81 | 125.22 | 04/27/2017 | 10:40:19 | -68.76,-160.81 | 125.32 | 41.42 | 70 |
| 4 | 04/27/2017 | 11:29:44 | 68.26, 6.28 | 54.16 | 04/27/2017 | 11:29:53 | 68.26, 6.22 | 54.17 | 2.64 | 9 |
| 5 | 04/27/2017 | 12:20:26 | -68.16, 173.72 | 125.95 | 04/27/2017 | 12:19:23 | -68.16, 173.73 | 125.95 | 0.69 | 63 |
| 6 | 04/30/2017 | 02:55:56 | -68.39, -45.42 | 126.53 | 04/30/2017 | 02:56:56 | -68.37, -45.42 | 126.55 | 2.18 | 60 |
| 7 | 04/30/2017 | 03:46:40 | 68.27, 122.03 | 53.35 | 04/30/2017 | 03:46:23 | 68.26, 122.09 | 53.33 | 3.12 | 17 |
| 8 | 04/30/2017 | 04:37:12 | -67.64, -69.86 | 127.31 | 04/30/2017 | 04:36:01 | -67.70, -70.92 | 127.24 | 45.40 | 71 |
| 9 | 05/02/2017 | 19:12:50 | -68.35, 70.39 | 127.37 | 05/02/2017 | 19:13:25 | -68.36, 70.44 | 127.37 | 2.23 | 35 |
| 10 | 05/02/2017 | 20:03:33 | 68.19,-122.09 | 52.45 | 05/02/2017 | 20:02:53 | 68.19,-122.11 | 52.45 | 1.24 | 40 |
| 11 | 05/05/2017 | 10:39:10 | 68.79, 18.26 | 52.31 | 05/05/2017 | 10:40:21 | 68.67, 19.07 | 52.18 | 35.30 | 71 |
| 12 | 05/05/2017 | 11:29:44 | -68.27,-173.73 | 128.24 | 05/05/2017 | 11:29:56 | -68.29,-173.76 | 128.21 | 3.07 | 12 |
| 13 | 05/05/2017 | 12:20:28 | 68.15, -6.27 | 51.65 | 05/05/2017 | 12:19:23 | 68.17, -6.26 | 51.66 | 2.24 | 65 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/22/2017
Download SNOs between NPP and TERRA since TLE EPOCH: 04/22/2017 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service