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: 3/14/2020
| 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 | 03/15/2020 | 19:12:45 | 68.36,-109.66 | 70.02 | 03/15/2020 | 19:13:48 | 68.34,-109.73 | 69.99 | 3.48 | 63 |
| 2 | 03/15/2020 | 20:03:26 | -68.23, 57.82 | 110.14 | 03/15/2020 | 20:03:18 | -68.24, 57.78 | 110.13 | 1.73 | 8 |
| 3 | 03/15/2020 | 20:54:03 | 67.72,-134.23 | 69.33 | 03/15/2020 | 20:52:52 | 67.73,-135.17 | 69.36 | 39.62 | 71 |
| 4 | 03/18/2020 | 11:29:40 | 68.32, 6.16 | 68.91 | 03/18/2020 | 11:30:16 | 68.34, 6.16 | 68.92 | 1.98 | 36 |
| 5 | 03/18/2020 | 12:20:20 | -68.19, 173.64 | 111.24 | 03/18/2020 | 12:19:46 | -68.19, 173.61 | 111.24 | 1.56 | 34 |
| 6 | 03/21/2020 | 02:56:00 | -68.95, -46.22 | 111.50 | 03/21/2020 | 02:57:10 | -68.80, -45.04 | 111.68 | 50.07 | 70 |
| 7 | 03/21/2020 | 03:46:34 | 68.29, 121.97 | 67.81 | 03/21/2020 | 03:46:44 | 68.28, 121.97 | 67.80 | 0.62 | 10 |
| 8 | 03/21/2020 | 04:37:15 | -68.15, -70.54 | 112.35 | 03/21/2020 | 04:36:15 | -68.13, -70.57 | 112.36 | 2.69 | 60 |
| 9 | 03/23/2020 | 19:12:45 | -68.38, 70.31 | 113.15 | 03/23/2020 | 19:13:45 | -68.40, 70.36 | 113.13 | 3.40 | 60 |
| 10 | 03/23/2020 | 20:03:28 | 68.20,-122.15 | 66.66 | 03/23/2020 | 20:03:13 | 68.22,-122.21 | 66.68 | 3.54 | 15 |
| 11 | 03/23/2020 | 20:54:01 | -67.63, 45.88 | 113.94 | 03/23/2020 | 20:52:50 | -67.74, 44.86 | 113.81 | 44.73 | 71 |
| 12 | 03/26/2020 | 11:29:40 | -68.34,-173.87 | 114.24 | 03/26/2020 | 11:30:14 | -68.34,-173.83 | 114.25 | 1.88 | 34 |
| 13 | 03/26/2020 | 12:20:24 | 68.22, -6.41 | 65.63 | 03/26/2020 | 12:19:41 | 68.21, -6.34 | 65.61 | 3.13 | 43 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/14/2020
Download SNOs between NPP and TERRA since TLE EPOCH: 03/14/2020 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service