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: 1/9/2017
| 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 | 01/10/2017 | 18:22:48 | 68.40, -97.10 | 90.16 | 01/10/2017 | 18:23:53 | 68.40, -97.16 | 90.15 | 2.72 | 65 |
| 2 | 01/10/2017 | 19:13:30 | -68.32, 70.32 | 89.93 | 01/10/2017 | 19:13:23 | -68.29, 70.34 | 89.96 | 3.12 | 7 |
| 3 | 01/10/2017 | 20:04:07 | 67.81,-121.73 | 89.55 | 01/10/2017 | 20:02:55 | 67.89,-122.48 | 89.65 | 32.60 | 72 |
| 4 | 01/13/2017 | 10:39:42 | 68.39, 18.68 | 89.72 | 01/13/2017 | 10:40:21 | 68.38, 18.70 | 89.70 | 1.45 | 39 |
| 5 | 01/13/2017 | 11:30:23 | -68.26,-173.83 | 90.43 | 01/13/2017 | 11:29:51 | -68.28,-173.79 | 90.41 | 2.77 | 32 |
| 6 | 01/16/2017 | 02:06:02 | -69.10, -33.80 | 90.03 | 01/16/2017 | 02:07:11 | -69.04, -32.24 | 90.14 | 62.33 | 69 |
| 7 | 01/16/2017 | 02:56:34 | 68.33, 134.53 | 89.17 | 01/16/2017 | 02:56:49 | 68.31, 134.50 | 89.15 | 3.22 | 15 |
| 8 | 01/16/2017 | 03:47:15 | -68.20, -57.98 | 90.98 | 01/16/2017 | 03:46:19 | -68.21, -57.99 | 90.96 | 1.00 | 56 |
| 9 | 01/18/2017 | 18:22:43 | -68.40, 82.91 | 91.28 | 01/18/2017 | 18:23:50 | -68.41, 82.86 | 91.28 | 2.15 | 67 |
| 10 | 01/18/2017 | 19:13:27 | 68.28,-109.62 | 88.59 | 01/18/2017 | 19:13:17 | 68.29,-109.64 | 88.60 | 1.50 | 10 |
| 11 | 01/18/2017 | 20:04:03 | -67.87, 58.20 | 91.84 | 01/18/2017 | 20:02:51 | -67.97, 57.61 | 91.73 | 26.91 | 72 |
| 12 | 01/21/2017 | 10:39:37 | -68.40,-161.32 | 91.86 | 01/21/2017 | 10:40:18 | -68.39,-161.29 | 91.88 | 2.00 | 41 |
| 13 | 01/21/2017 | 11:30:21 | 68.28, 6.15 | 88.01 | 01/21/2017 | 11:29:45 | 68.27, 6.21 | 88.00 | 2.86 | 36 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/9/2017
Download SNOs between NPP and TERRA since TLE EPOCH: 01/09/2017 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service