Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/4/2017
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 04/04/2017 | 23:02:38 | -72.66, 6.35 | 113.27 | 04/04/2017 | 23:02:29 | -72.68, 6.29 | 113.25 | 2.71 | 9 |
| 2 | 04/04/2017 | 23:53:18 | 72.64, 173.64 | 66.70 | 04/04/2017 | 23:53:14 | 72.64, 173.68 | 66.70 | 1.50 | 4 |
| 3 | 04/05/2017 | 00:44:00 | -72.64, -19.04 | 113.32 | 04/05/2017 | 00:43:58 | -72.63, -18.99 | 113.33 | 1.82 | 2 |
| 4 | 04/05/2017 | 01:34:40 | 72.62, 148.26 | 66.65 | 04/05/2017 | 01:34:44 | 72.64, 148.30 | 66.67 | 2.98 | 4 |
| 5 | 04/05/2017 | 02:25:22 | -72.62, -44.42 | 113.37 | 04/05/2017 | 02:25:28 | -72.64, -44.37 | 113.35 | 2.52 | 6 |
| 6 | 04/05/2017 | 03:16:01 | 72.65, 122.97 | 66.65 | 04/05/2017 | 03:16:14 | 72.65, 122.92 | 66.65 | 1.87 | 13 |
| 7 | 04/05/2017 | 04:06:43 | -72.65, -69.70 | 113.37 | 04/05/2017 | 04:06:58 | -72.64, -69.75 | 113.37 | 1.97 | 15 |
| 8 | 04/05/2017 | 04:57:23 | 72.63, 97.59 | 66.61 | 04/05/2017 | 04:57:44 | 72.65, 97.54 | 66.63 | 3.15 | 21 |
| 9 | 04/05/2017 | 05:48:05 | -72.63, -95.08 | 113.41 | 04/05/2017 | 05:48:28 | -72.64, -95.14 | 113.40 | 2.55 | 23 |
| 10 | 04/05/2017 | 06:38:45 | 72.60, 72.21 | 66.56 | 04/05/2017 | 06:39:13 | 72.60, 72.26 | 66.55 | 1.72 | 28 |
| 11 | 04/05/2017 | 07:29:27 | -72.60,-120.47 | 113.46 | 04/05/2017 | 07:29:57 | -72.60,-120.41 | 113.48 | 2.00 | 30 |
| 12 | 04/05/2017 | 08:20:07 | 72.58, 46.82 | 66.51 | 04/05/2017 | 08:20:43 | 72.61, 46.88 | 66.53 | 3.18 | 36 |
| 13 | 04/05/2017 | 09:10:49 | -72.58,-145.85 | 113.50 | 04/05/2017 | 09:11:27 | -72.60,-145.80 | 113.50 | 2.64 | 38 |
| 14 | 04/05/2017 | 10:01:28 | 72.61, 21.54 | 66.51 | 04/05/2017 | 10:02:13 | 72.61, 21.49 | 66.50 | 1.63 | 45 |
| 15 | 04/05/2017 | 10:52:10 | -72.61,-171.13 | 113.51 | 04/05/2017 | 10:52:57 | -72.60,-171.18 | 113.52 | 1.81 | 47 |
| 16 | 04/05/2017 | 11:42:49 | 72.59, -3.84 | 66.47 | 04/05/2017 | 11:43:42 | 72.61, -3.89 | 66.48 | 3.11 | 53 |
| 17 | 04/05/2017 | 12:33:31 | -72.59, 163.48 | 113.55 | 04/05/2017 | 12:34:26 | -72.61, 163.44 | 113.54 | 2.42 | 55 |
| 18 | 04/05/2017 | 13:24:11 | 72.57, -29.23 | 66.42 | 04/05/2017 | 13:25:11 | 72.57, -29.17 | 66.40 | 1.93 | 60 |
| 19 | 04/05/2017 | 14:14:53 | -72.57, 138.10 | 113.60 | 04/05/2017 | 14:15:55 | -72.56, 138.16 | 113.62 | 2.17 | 62 |
| 20 | 04/05/2017 | 15:05:32 | 72.60, -54.51 | 66.42 | 04/05/2017 | 15:06:41 | 72.57, -54.55 | 66.38 | 3.29 | 69 |
| 21 | 04/05/2017 | 15:56:15 | -72.55, 112.72 | 113.64 | 04/05/2017 | 15:57:25 | -72.56, 112.78 | 113.64 | 2.75 | 70 |
| 22 | 04/05/2017 | 16:46:57 | 72.42, -80.20 | 66.24 | 04/05/2017 | 16:48:09 | 72.47, -79.73 | 66.25 | 16.75 | 72 |
| 23 | 04/05/2017 | 17:37:40 | -72.37, 87.03 | 113.83 | 04/05/2017 | 17:38:52 | -72.42, 87.70 | 113.83 | 23.07 | 72 |
| 24 | 04/05/2017 | 18:28:24 | 72.14,-106.08 | 65.96 | 04/05/2017 | 18:29:34 | 72.22,-104.61 | 65.95 | 50.94 | 70 |
| 25 | 04/05/2017 | 19:19:07 | -72.10, 61.15 | 114.10 | 04/05/2017 | 19:20:16 | -72.11, 62.92 | 114.19 | 60.32 | 69 |
| 26 | 04/05/2017 | 20:09:52 | 71.81,-132.04 | 65.64 | 04/05/2017 | 20:10:57 | 71.87,-129.30 | 65.54 | 95.17 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 4/4/2017
Download SNOs between METOP-B and NPP since TLE EPOCH: 04/04/2017 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service