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: 12/23/2017
| 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 | 12/23/2017 | 10:39:32 | -68.36,-161.25 | 88.34 | 12/23/2017 | 10:40:27 | -68.36,-161.28 | 88.33 | 1.28 | 55 |
| 2 | 12/23/2017 | 11:30:16 | 68.24, 6.21 | 91.55 | 12/23/2017 | 11:29:54 | 68.25, 6.24 | 91.56 | 2.08 | 22 |
| 3 | 12/23/2017 | 12:20:45 | -67.45, 174.50 | 89.25 | 12/23/2017 | 12:19:36 | -67.47, 172.97 | 89.22 | 65.34 | 69 |
| 4 | 12/26/2017 | 02:56:26 | -68.36, -45.48 | 88.40 | 12/26/2017 | 02:56:57 | -68.34, -45.42 | 88.42 | 3.27 | 31 |
| 5 | 12/26/2017 | 03:47:09 | 68.19, 122.04 | 91.44 | 12/26/2017 | 03:46:25 | 68.17, 122.02 | 91.42 | 2.20 | 44 |
| 6 | 12/28/2017 | 18:22:43 | 68.73, -97.51 | 91.87 | 12/28/2017 | 18:23:53 | 68.64, -96.81 | 91.77 | 30.12 | 70 |
| 7 | 12/28/2017 | 19:13:19 | -68.31, 70.35 | 88.56 | 12/28/2017 | 19:13:27 | -68.31, 70.42 | 88.57 | 2.76 | 8 |
| 8 | 12/28/2017 | 20:04:02 | 68.15,-122.12 | 91.27 | 12/28/2017 | 20:02:55 | 68.14,-122.14 | 91.27 | 0.92 | 67 |
| 9 | 12/31/2017 | 10:39:30 | 68.37, 18.74 | 91.33 | 12/31/2017 | 10:40:27 | 68.37, 18.74 | 91.33 | 0.62 | 57 |
| 10 | 12/31/2017 | 11:30:11 | -68.22,-173.75 | 88.83 | 12/31/2017 | 11:29:58 | -68.21,-173.81 | 88.84 | 2.78 | 13 |
| 11 | 12/31/2017 | 12:20:44 | 67.51, -5.57 | 90.45 | 12/31/2017 | 12:19:34 | 67.59, -6.89 | 90.55 | 56.88 | 70 |
| 12 | 01/03/2018 | 02:56:22 | 68.33, 134.57 | 91.06 | 01/03/2018 | 02:56:56 | 68.32, 134.56 | 91.05 | 0.69 | 34 |
| 13 | 01/03/2018 | 03:47:04 | -68.23, -57.99 | 89.05 | 01/03/2018 | 03:46:26 | -68.22, -57.92 | 89.06 | 2.79 | 38 |
| 14 | 01/05/2018 | 18:22:41 | -68.93, 82.23 | 88.60 | 01/05/2018 | 18:23:51 | -68.82, 83.42 | 88.73 | 49.02 | 70 |
| 15 | 01/05/2018 | 19:13:15 | 68.29,-109.61 | 90.74 | 01/05/2018 | 19:13:26 | 68.26,-109.63 | 90.71 | 3.29 | 11 |
| 16 | 01/05/2018 | 20:03:56 | -68.14, 57.90 | 89.42 | 01/05/2018 | 20:02:56 | -68.16, 57.89 | 89.40 | 2.88 | 60 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/23/2017
Download SNOs between NPP and TERRA since TLE EPOCH: 12/23/2017 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service