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: 12/17/2011
| 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 | 12/18/2011 | 02:05:52 | -69.26, -33.92 | 87.48 | 12/18/2011 | 02:07:00 | -69.16, -32.19 | 87.59 | 69.18 | 68 |
| 2 | 12/18/2011 | 02:56:23 | 68.42, 134.51 | 91.68 | 12/18/2011 | 02:56:39 | 68.39, 134.49 | 91.65 | 3.13 | 16 |
| 3 | 12/18/2011 | 03:47:04 | -68.31, -58.02 | 88.44 | 12/18/2011 | 03:46:09 | -68.28, -58.01 | 88.47 | 3.11 | 55 |
| 4 | 12/20/2011 | 18:22:29 | -68.57, 82.80 | 88.12 | 12/20/2011 | 18:23:41 | -68.53, 82.88 | 88.16 | 5.53 | 72 |
| 5 | 12/20/2011 | 19:13:12 | 68.37,-109.64 | 91.69 | 12/20/2011 | 19:13:09 | 68.37,-109.67 | 91.68 | 1.20 | 3 |
| 6 | 12/20/2011 | 20:03:52 | -68.20, 57.89 | 88.49 | 12/20/2011 | 20:02:40 | -68.20, 57.77 | 88.49 | 5.21 | 72 |
| 7 | 12/23/2011 | 10:39:18 | -68.47,-161.29 | 88.22 | 12/23/2011 | 10:40:12 | -68.48,-161.30 | 88.21 | 1.50 | 54 |
| 8 | 12/23/2011 | 11:30:02 | 68.33, 6.20 | 91.65 | 12/23/2011 | 11:29:40 | 68.31, 6.14 | 91.63 | 2.51 | 22 |
| 9 | 12/23/2011 | 12:20:30 | -67.51, 174.53 | 89.18 | 12/23/2011 | 12:19:21 | -67.59, 172.94 | 89.09 | 68.08 | 69 |
| 10 | 12/26/2011 | 02:56:08 | -68.43, -45.46 | 88.31 | 12/26/2011 | 02:56:43 | -68.41, -45.51 | 88.33 | 3.08 | 35 |
| 11 | 12/26/2011 | 03:46:52 | 68.29, 122.03 | 91.55 | 12/26/2011 | 03:46:10 | 68.29, 122.00 | 91.56 | 1.40 | 42 |
| 12 | 12/28/2011 | 18:22:26 | 68.99, -97.75 | 92.17 | 12/28/2011 | 18:23:36 | 68.85, -96.71 | 92.01 | 44.49 | 70 |
| 13 | 12/28/2011 | 19:12:58 | -68.39, 70.37 | 88.45 | 12/28/2011 | 19:13:12 | -68.42, 70.38 | 88.43 | 3.18 | 14 |
| 14 | 12/28/2011 | 20:03:42 | 68.25,-122.15 | 91.41 | 12/28/2011 | 20:02:40 | 68.25,-122.18 | 91.41 | 1.61 | 62 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/17/2011
Download SNOs between NPP and TERRA since TLE EPOCH: 12/17/2011 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service