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: 4/27/2020
| 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 | 04/27/2020 | 10:39:06 | 68.77, 18.24 | 54.61 | 04/27/2020 | 10:40:17 | 68.68, 19.06 | 54.51 | 34.68 | 71 |
| 2 | 04/27/2020 | 11:29:40 | -68.26,-173.77 | 125.93 | 04/27/2020 | 11:29:52 | -68.28,-173.79 | 125.91 | 2.97 | 12 |
| 3 | 04/27/2020 | 12:20:23 | 68.13, -6.30 | 53.94 | 04/27/2020 | 12:19:19 | 68.12, -6.33 | 53.93 | 1.76 | 64 |
| 4 | 04/30/2020 | 02:55:52 | 68.34, 134.58 | 53.34 | 04/30/2020 | 02:56:49 | 68.33, 134.53 | 53.32 | 2.62 | 57 |
| 5 | 04/30/2020 | 03:46:33 | -68.20, -57.92 | 126.82 | 04/30/2020 | 03:46:19 | -68.21, -57.98 | 126.81 | 3.14 | 14 |
| 6 | 04/30/2020 | 04:37:06 | 67.48, 110.28 | 52.45 | 04/30/2020 | 04:35:56 | 67.54, 108.89 | 52.52 | 59.28 | 70 |
| 7 | 05/02/2020 | 19:12:46 | 68.28,-109.57 | 52.48 | 05/02/2020 | 19:13:16 | 68.31,-109.61 | 52.50 | 2.97 | 30 |
| 8 | 05/02/2020 | 20:03:28 | -68.19, 57.86 | 127.63 | 05/02/2020 | 20:02:46 | -68.20, 57.90 | 127.62 | 1.52 | 42 |
| 9 | 05/05/2020 | 10:39:02 | -68.67,-161.61 | 127.90 | 05/05/2020 | 10:40:13 | -68.57,-161.05 | 128.01 | 25.62 | 71 |
| 10 | 05/05/2020 | 11:29:41 | 68.29, 6.19 | 51.71 | 05/05/2020 | 11:29:43 | 68.28, 6.26 | 51.71 | 2.61 | 2 |
| 11 | 05/05/2020 | 12:20:22 | -68.14, 173.70 | 128.45 | 05/05/2020 | 12:19:14 | -68.12, 173.70 | 128.47 | 1.93 | 68 |
| 12 | 05/08/2020 | 02:55:51 | -68.35, -45.42 | 128.96 | 05/08/2020 | 02:56:43 | -68.37, -45.39 | 128.94 | 3.08 | 52 |
| 13 | 05/08/2020 | 03:46:34 | 68.19, 122.10 | 50.87 | 05/08/2020 | 03:46:11 | 68.20, 122.05 | 50.89 | 2.65 | 23 |
| 14 | 05/08/2020 | 04:37:01 | -67.33, -69.54 | 130.00 | 05/08/2020 | 04:35:52 | -67.43, -71.21 | 129.90 | 72.21 | 69 |
| 15 | 05/10/2020 | 18:22:19 | 69.31, -98.27 | 51.33 | 05/10/2020 | 18:23:26 | 69.17, -96.13 | 51.18 | 85.88 | 67 |
| 16 | 05/10/2020 | 19:12:44 | -68.30, 70.41 | 129.71 | 05/10/2020 | 19:13:10 | -68.29, 70.40 | 129.72 | 1.26 | 26 |
| 17 | 05/10/2020 | 20:03:28 | 68.19,-122.14 | 50.18 | 05/10/2020 | 20:02:37 | 68.17,-122.09 | 50.15 | 3.24 | 51 |
Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/27/2020
Download SNOs between NPP and TERRA since TLE EPOCH: 04/27/2020 in txt file.
Historical Predictions of SNOs between NPP and TERRA
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service