Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/19/2015
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/20/2015 | 18:00:28 | -73.88, 84.30 | 85.99 | 01/20/2015 | 17:59:21 | -73.90, 81.38 | 85.81 | 90.26 | 67 |
| 2 | 01/20/2015 | 18:51:11 | 73.69,-108.81 | 93.84 | 01/20/2015 | 18:50:02 | 73.70,-110.82 | 93.95 | 62.79 | 69 |
| 3 | 01/20/2015 | 19:41:54 | -73.61, 58.34 | 86.24 | 01/20/2015 | 19:40:44 | -73.62, 56.68 | 86.14 | 52.10 | 70 |
| 4 | 01/20/2015 | 20:32:39 | 73.37,-134.88 | 93.54 | 01/20/2015 | 20:31:26 | 73.41,-135.53 | 93.62 | 21.39 | 73 |
| 5 | 01/20/2015 | 21:23:22 | -73.29, 32.28 | 86.54 | 01/20/2015 | 21:22:08 | -73.33, 31.96 | 86.47 | 11.23 | 74 |
| 6 | 01/20/2015 | 22:14:03 | 73.25,-160.48 | 93.42 | 01/20/2015 | 22:12:52 | 73.22,-160.49 | 93.40 | 3.53 | 71 |
| 7 | 01/20/2015 | 23:04:45 | -73.23, 6.79 | 86.62 | 01/20/2015 | 23:03:36 | -73.24, 6.78 | 86.58 | 1.98 | 69 |
| 8 | 01/20/2015 | 23:55:25 | 73.24, 174.14 | 93.39 | 01/20/2015 | 23:54:22 | 73.23, 174.11 | 93.40 | 1.19 | 63 |
| 9 | 01/21/2015 | 00:46:07 | -73.21, -18.58 | 86.65 | 01/21/2015 | 00:45:05 | -73.21, -18.52 | 86.64 | 2.22 | 62 |
| 10 | 01/21/2015 | 01:36:47 | 73.22, 148.77 | 93.36 | 01/21/2015 | 01:35:51 | 73.20, 148.82 | 93.34 | 2.97 | 56 |
| 11 | 01/21/2015 | 02:27:29 | -73.19, -43.96 | 86.68 | 01/21/2015 | 02:26:35 | -73.22, -43.92 | 86.64 | 3.21 | 54 |
| 12 | 01/21/2015 | 03:18:09 | 73.20, 123.39 | 93.33 | 01/21/2015 | 03:17:21 | 73.21, 123.41 | 93.34 | 1.17 | 48 |
| 13 | 01/21/2015 | 04:08:50 | -73.23, -69.23 | 86.66 | 01/21/2015 | 04:08:05 | -73.23, -69.32 | 86.64 | 2.95 | 45 |
| 14 | 01/21/2015 | 04:59:30 | 73.23, 98.12 | 93.34 | 01/21/2015 | 04:58:51 | 73.22, 98.01 | 93.34 | 3.79 | 39 |
| 15 | 01/21/2015 | 05:50:12 | -73.21, -94.61 | 86.69 | 01/21/2015 | 05:49:34 | -73.19, -94.61 | 86.70 | 1.72 | 38 |
| 16 | 01/21/2015 | 06:40:53 | 73.17, 72.63 | 93.27 | 01/21/2015 | 06:40:20 | 73.18, 72.72 | 93.29 | 3.37 | 33 |
| 17 | 01/21/2015 | 07:31:34 | -73.19,-119.98 | 86.72 | 01/21/2015 | 07:31:04 | -73.21,-120.01 | 86.70 | 1.81 | 30 |
| 18 | 01/21/2015 | 08:22:14 | 73.20, 47.37 | 93.28 | 01/21/2015 | 08:21:50 | 73.20, 47.32 | 93.28 | 1.56 | 24 |
| 19 | 01/21/2015 | 09:12:56 | -73.18,-145.36 | 86.75 | 01/21/2015 | 09:12:33 | -73.17,-145.30 | 86.76 | 1.99 | 23 |
| 20 | 01/21/2015 | 10:03:36 | 73.18, 21.99 | 93.25 | 01/21/2015 | 10:03:19 | 73.16, 22.03 | 93.23 | 3.03 | 17 |
| 21 | 01/21/2015 | 10:54:18 | -73.16,-170.74 | 86.79 | 01/21/2015 | 10:54:03 | -73.18,-170.70 | 86.76 | 2.78 | 15 |
| 22 | 01/21/2015 | 11:44:58 | 73.17, -3.39 | 93.22 | 01/21/2015 | 11:44:49 | 73.17, -3.37 | 93.23 | 0.75 | 9 |
| 23 | 01/21/2015 | 12:35:39 | -73.19, 163.99 | 86.77 | 01/21/2015 | 12:35:33 | -73.19, 163.89 | 86.76 | 3.23 | 6 |
| 24 | 01/21/2015 | 13:26:20 | 73.15, -28.77 | 93.19 | 01/21/2015 | 13:26:18 | 73.13, -28.67 | 93.17 | 3.69 | 2 |
| 25 | 01/21/2015 | 14:17:01 | -73.17, 138.62 | 86.80 | 01/21/2015 | 14:17:02 | -73.16, 138.60 | 86.82 | 2.09 | 1 |
| 26 | 01/21/2015 | 15:07:42 | 73.13, -54.14 | 93.16 | 01/21/2015 | 15:07:48 | 73.15, -54.07 | 93.17 | 2.95 | 6 |
| 27 | 01/21/2015 | 15:58:23 | -73.16, 113.24 | 86.83 | 01/21/2015 | 15:58:32 | -73.17, 113.20 | 86.82 | 1.77 | 9 |
| 28 | 01/21/2015 | 16:49:03 | 73.17, -79.41 | 93.17 | 01/21/2015 | 16:49:18 | 73.16, -79.47 | 93.17 | 1.96 | 15 |
| 29 | 01/21/2015 | 17:39:45 | -73.14, 87.86 | 86.86 | 01/21/2015 | 17:40:01 | -73.13, 87.91 | 86.88 | 1.82 | 16 |
| 30 | 01/21/2015 | 18:30:25 | 73.15,-104.79 | 93.14 | 01/21/2015 | 18:30:47 | 73.12,-104.76 | 93.11 | 3.12 | 22 |
| 31 | 01/21/2015 | 19:21:07 | -73.12, 62.48 | 86.89 | 01/21/2015 | 19:21:31 | -73.14, 62.51 | 86.88 | 2.37 | 24 |
| 32 | 01/21/2015 | 20:11:47 | 73.13,-130.17 | 93.11 | 01/21/2015 | 20:12:17 | 73.13,-130.16 | 93.11 | 0.37 | 30 |
| 33 | 01/21/2015 | 21:02:29 | -73.11, 37.11 | 86.92 | 01/21/2015 | 21:03:00 | -73.11, 37.21 | 86.94 | 3.46 | 31 |
| 34 | 01/21/2015 | 21:53:09 | 73.11,-155.55 | 93.08 | 01/21/2015 | 21:53:46 | 73.10,-155.46 | 93.05 | 3.49 | 37 |
| 35 | 01/21/2015 | 22:43:50 | -73.14, 11.84 | 86.91 | 01/21/2015 | 22:44:30 | -73.12, 11.81 | 86.94 | 2.47 | 40 |
| 36 | 01/21/2015 | 23:34:31 | 73.10, 179.08 | 93.05 | 01/21/2015 | 23:35:16 | 73.11, 179.14 | 93.05 | 2.52 | 45 |
| 37 | 01/22/2015 | 00:25:12 | -73.12, -13.54 | 86.94 | 01/22/2015 | 00:26:00 | -73.13, -13.59 | 86.94 | 1.88 | 48 |
| 38 | 01/22/2015 | 01:15:52 | 73.13, 153.81 | 93.06 | 01/22/2015 | 01:16:46 | 73.12, 153.74 | 93.05 | 2.38 | 54 |
| 39 | 01/22/2015 | 02:06:34 | -73.11, -38.92 | 86.97 | 01/22/2015 | 02:07:29 | -73.09, -38.88 | 87.00 | 1.73 | 55 |
| 40 | 01/22/2015 | 02:57:14 | 73.11, 128.43 | 93.03 | 01/22/2015 | 02:58:15 | 73.08, 128.45 | 92.99 | 3.24 | 61 |
| 41 | 01/22/2015 | 03:47:56 | -73.09, -64.29 | 87.00 | 01/22/2015 | 03:48:59 | -73.11, -64.28 | 87.00 | 2.01 | 63 |
| 42 | 01/22/2015 | 04:38:36 | 73.09, 103.05 | 93.00 | 01/22/2015 | 04:39:45 | 73.10, 103.05 | 92.99 | 0.27 | 69 |
| 43 | 01/22/2015 | 05:29:18 | -73.07, -89.67 | 87.03 | 01/22/2015 | 05:30:28 | -73.07, -89.58 | 87.06 | 3.08 | 70 |
| 44 | 01/22/2015 | 06:20:00 | 72.98, 77.46 | 92.88 | 01/22/2015 | 06:21:13 | 73.01, 77.86 | 92.88 | 13.54 | 73 |
| 45 | 01/22/2015 | 07:10:43 | -72.90,-115.37 | 87.20 | 01/22/2015 | 07:11:55 | -72.93,-114.65 | 87.22 | 23.54 | 72 |
| 46 | 01/22/2015 | 08:01:28 | 72.65, 51.45 | 92.58 | 01/22/2015 | 08:02:37 | 72.72, 53.10 | 92.54 | 55.04 | 69 |
| 47 | 01/22/2015 | 08:52:10 | -72.63,-141.27 | 87.45 | 01/22/2015 | 08:53:19 | -72.64,-139.43 | 87.55 | 61.19 | 69 |
| 48 | 01/22/2015 | 09:42:55 | 72.38, 25.56 | 92.32 | 01/22/2015 | 09:44:01 | 72.42, 28.32 | 92.21 | 92.74 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2015