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: 7/7/2019
| 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 | 07/19/2019 | 19:16:40 | 75.04,-119.22 | 54.53 | 07/19/2019 | 19:15:34 | 75.05,-122.55 | 54.79 | 95.72 | 66 |
| 2 | 07/19/2019 | 20:07:24 | -74.94, 47.82 | 125.56 | 07/19/2019 | 20:06:16 | -74.95, 45.06 | 125.33 | 79.81 | 68 |
| 3 | 07/19/2019 | 20:58:08 | 74.73,-145.41 | 54.29 | 07/19/2019 | 20:56:57 | 74.72,-146.99 | 54.41 | 46.47 | 71 |
| 4 | 07/19/2019 | 21:48:52 | -74.63, 21.65 | 125.79 | 07/19/2019 | 21:47:40 | -74.67, 20.47 | 125.65 | 34.82 | 72 |
| 5 | 07/19/2019 | 22:39:36 | 74.42,-171.56 | 54.05 | 07/19/2019 | 22:38:21 | 74.44,-171.60 | 54.09 | 2.00 | 75 |
| 6 | 07/19/2019 | 23:30:18 | -74.42, -4.25 | 125.95 | 07/19/2019 | 23:29:05 | -74.43, -4.27 | 125.91 | 1.74 | 73 |
| 7 | 07/20/2019 | 00:20:58 | 74.40, 163.05 | 54.05 | 07/20/2019 | 00:19:50 | 74.39, 163.15 | 54.05 | 3.14 | 68 |
| 8 | 07/20/2019 | 01:11:40 | -74.40, -29.64 | 125.95 | 07/20/2019 | 01:10:34 | -74.39, -29.52 | 125.95 | 3.57 | 66 |
| 9 | 07/20/2019 | 02:02:20 | 74.38, 137.66 | 54.05 | 07/20/2019 | 02:01:20 | 74.40, 137.76 | 54.07 | 3.39 | 60 |
| 10 | 07/20/2019 | 02:53:02 | -74.38, -55.03 | 125.95 | 07/20/2019 | 02:52:04 | -74.39, -54.91 | 125.93 | 3.72 | 58 |
| 11 | 07/20/2019 | 03:43:41 | 74.41, 112.39 | 54.09 | 07/20/2019 | 03:42:50 | 74.40, 112.38 | 54.09 | 1.55 | 51 |
| 12 | 07/20/2019 | 04:34:23 | -74.41, -80.29 | 125.92 | 07/20/2019 | 04:33:34 | -74.39, -80.29 | 125.91 | 1.59 | 49 |
| 13 | 07/20/2019 | 05:25:03 | 74.39, 87.01 | 54.08 | 07/20/2019 | 05:24:20 | 74.40, 86.99 | 54.11 | 1.22 | 43 |
| 14 | 07/20/2019 | 06:15:45 | -74.39,-105.68 | 125.92 | 07/20/2019 | 06:15:04 | -74.40,-105.68 | 125.90 | 0.95 | 41 |
| 15 | 07/20/2019 | 07:06:25 | 74.37, 61.62 | 54.08 | 07/20/2019 | 07:05:50 | 74.41, 61.60 | 54.13 | 3.72 | 35 |
| 16 | 07/20/2019 | 07:57:07 | -74.37,-131.07 | 125.92 | 07/20/2019 | 07:56:34 | -74.40,-131.06 | 125.88 | 3.49 | 33 |
| 17 | 07/20/2019 | 08:47:47 | 74.36, 36.23 | 54.08 | 07/20/2019 | 08:47:19 | 74.36, 36.35 | 54.09 | 3.66 | 28 |
| 18 | 07/20/2019 | 09:38:28 | -74.40,-156.33 | 125.88 | 07/20/2019 | 09:38:04 | -74.41,-156.45 | 125.86 | 3.61 | 24 |
| 19 | 07/20/2019 | 10:29:08 | 74.39, 10.96 | 54.12 | 07/20/2019 | 10:28:49 | 74.37, 10.96 | 54.11 | 2.06 | 19 |
| 20 | 07/20/2019 | 11:19:50 | -74.38, 178.28 | 125.88 | 07/20/2019 | 11:19:33 | -74.36, 178.29 | 125.90 | 2.31 | 17 |
| 21 | 07/20/2019 | 12:10:30 | 74.37, -14.43 | 54.12 | 07/20/2019 | 12:10:19 | 74.37, -14.42 | 54.12 | 0.51 | 11 |
| 22 | 07/20/2019 | 13:01:12 | -74.36, 152.89 | 125.88 | 07/20/2019 | 13:01:03 | -74.37, 152.91 | 125.88 | 0.50 | 9 |
| 23 | 07/20/2019 | 13:51:52 | 74.35, -39.81 | 54.11 | 07/20/2019 | 13:51:49 | 74.38, -39.81 | 54.14 | 3.09 | 3 |
| 24 | 07/20/2019 | 14:42:34 | -74.34, 127.50 | 125.89 | 07/20/2019 | 14:42:33 | -74.37, 127.52 | 125.86 | 2.85 | 1 |
| 25 | 07/20/2019 | 15:33:13 | 74.38, -65.08 | 54.15 | 07/20/2019 | 15:33:19 | 74.38, -65.19 | 54.16 | 3.48 | 6 |
| 26 | 07/20/2019 | 16:23:55 | -74.38, 102.24 | 125.85 | 07/20/2019 | 16:24:03 | -74.37, 102.14 | 125.84 | 3.09 | 8 |
| 27 | 07/20/2019 | 17:14:35 | 74.36, -90.47 | 54.15 | 07/20/2019 | 17:14:48 | 74.34, -90.45 | 54.12 | 2.71 | 13 |
| 28 | 07/20/2019 | 18:05:17 | -74.36, 76.85 | 125.85 | 07/20/2019 | 18:05:32 | -74.33, 76.88 | 125.88 | 3.09 | 15 |
| 29 | 07/20/2019 | 18:55:57 | 74.34,-115.86 | 54.15 | 07/20/2019 | 18:56:18 | 74.34,-115.84 | 54.14 | 0.54 | 21 |
| 30 | 07/20/2019 | 19:46:39 | -74.34, 51.46 | 125.85 | 07/20/2019 | 19:47:02 | -74.33, 51.49 | 125.86 | 1.00 | 23 |
| 31 | 07/20/2019 | 20:37:19 | 74.32,-141.24 | 54.15 | 07/20/2019 | 20:37:48 | 74.34,-141.22 | 54.16 | 2.56 | 29 |
| 32 | 07/20/2019 | 21:28:01 | -74.32, 26.07 | 125.85 | 07/20/2019 | 21:28:32 | -74.34, 26.11 | 125.85 | 2.33 | 31 |
| 33 | 07/20/2019 | 22:18:40 | 74.35,-166.51 | 54.18 | 07/20/2019 | 22:19:18 | 74.35,-166.61 | 54.18 | 3.02 | 38 |
| 34 | 07/20/2019 | 23:09:22 | -74.35, 0.81 | 125.82 | 07/20/2019 | 23:10:02 | -74.34, 0.72 | 125.83 | 2.74 | 40 |
| 35 | 07/21/2019 | 00:00:02 | 74.33, 168.10 | 54.18 | 07/21/2019 | 00:00:47 | 74.30, 168.13 | 54.14 | 3.41 | 45 |
| 36 | 07/21/2019 | 00:50:44 | -74.33, -24.58 | 125.82 | 07/21/2019 | 00:51:32 | -74.35, -24.66 | 125.81 | 3.06 | 48 |
| 37 | 07/21/2019 | 01:41:23 | 74.31, 142.71 | 54.18 | 07/21/2019 | 01:42:16 | 74.31, 142.75 | 54.16 | 1.23 | 53 |
| 38 | 07/21/2019 | 02:32:05 | -74.31, -49.97 | 125.82 | 07/21/2019 | 02:33:00 | -74.30, -49.92 | 125.85 | 1.76 | 55 |
| 39 | 07/21/2019 | 03:22:45 | 74.29, 117.32 | 54.18 | 07/21/2019 | 03:23:46 | 74.31, 117.36 | 54.17 | 2.18 | 61 |
| 40 | 07/21/2019 | 04:13:27 | -74.29, -75.36 | 125.82 | 07/21/2019 | 04:14:30 | -74.31, -75.31 | 125.83 | 2.02 | 63 |
| 41 | 07/21/2019 | 05:04:06 | 74.32, 92.06 | 54.22 | 07/21/2019 | 05:05:16 | 74.32, 91.98 | 54.19 | 2.72 | 70 |
| 42 | 07/21/2019 | 05:54:48 | -74.32,-100.62 | 125.78 | 07/21/2019 | 05:56:00 | -74.31,-100.69 | 125.81 | 2.64 | 72 |
| 43 | 07/21/2019 | 06:45:31 | 74.16, 66.30 | 54.10 | 07/21/2019 | 06:46:44 | 74.22, 66.84 | 54.10 | 17.82 | 73 |
| 44 | 07/21/2019 | 07:36:14 | -74.11,-126.50 | 125.94 | 07/21/2019 | 07:37:26 | -74.12,-125.58 | 126.02 | 27.85 | 72 |
| 45 | 07/21/2019 | 08:26:59 | 73.84, 40.20 | 53.86 | 07/21/2019 | 08:28:07 | 73.88, 42.31 | 53.72 | 65.44 | 68 |
| 46 | 07/21/2019 | 09:17:42 | -73.79,-152.59 | 126.17 | 07/21/2019 | 09:18:50 | -73.83,-150.24 | 126.33 | 72.91 | 68 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/07/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service