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: 4/15/2017
| 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 | 04/16/2017 | 19:12:47 | -68.31, 70.45 | 122.20 | 04/16/2017 | 19:13:22 | -68.32, 70.41 | 122.19 | 1.90 | 35 |
| 2 | 04/16/2017 | 20:03:31 | 68.20,-122.09 | 57.68 | 04/16/2017 | 20:02:49 | 68.21,-122.07 | 57.69 | 1.83 | 42 |
| 3 | 04/19/2017 | 10:39:08 | 68.84, 18.20 | 57.42 | 04/19/2017 | 10:40:18 | 68.74, 19.15 | 57.31 | 40.00 | 70 |
| 4 | 04/19/2017 | 11:29:42 | -68.32,-173.78 | 123.13 | 04/19/2017 | 11:29:54 | -68.30,-173.75 | 123.15 | 2.24 | 12 |
| 5 | 04/19/2017 | 12:20:25 | 68.15, -6.26 | 56.69 | 04/19/2017 | 12:19:22 | 68.14, -6.30 | 56.68 | 2.28 | 63 |
| 6 | 04/22/2017 | 02:55:55 | 68.37, 134.60 | 56.03 | 04/22/2017 | 02:56:59 | 68.36, 134.54 | 56.01 | 2.75 | 64 |
| 7 | 04/22/2017 | 03:46:37 | -68.27, -57.95 | 124.09 | 04/22/2017 | 03:46:29 | -68.26, -57.94 | 124.10 | 1.41 | 8 |
| 8 | 04/22/2017 | 04:37:13 | 67.73, 110.04 | 55.35 | 04/22/2017 | 04:36:02 | 67.81, 109.18 | 55.45 | 37.29 | 71 |
| 9 | 04/24/2017 | 19:12:50 | 68.33,-109.57 | 55.10 | 04/24/2017 | 19:13:35 | 68.34,-109.62 | 55.11 | 2.67 | 45 |
| 10 | 04/24/2017 | 20:03:32 | -68.22, 57.87 | 125.02 | 04/24/2017 | 20:03:05 | -68.24, 57.89 | 125.00 | 2.33 | 27 |
| 11 | 04/27/2017 | 11:29:46 | 68.34, 6.18 | 54.25 | 04/27/2017 | 11:30:12 | 68.36, 6.24 | 54.26 | 3.16 | 26 |
| 12 | 04/27/2017 | 12:20:27 | -68.18, 173.70 | 125.93 | 04/27/2017 | 12:19:43 | -68.21, 173.69 | 125.90 | 2.72 | 44 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2017
Download SNOs between NPP and TERRA since TLE EPOCH: 04/15/2017 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service