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: 12/9/2019
| 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 | 12/21/2019 | 16:37:41 | -75.42, 99.09 | 80.98 | 12/21/2019 | 16:36:34 | -75.44, 96.11 | 80.80 | 83.47 | 67 |
| 2 | 12/21/2019 | 17:28:25 | 75.21, -94.20 | 98.84 | 12/21/2019 | 17:27:15 | 75.23, -95.94 | 98.97 | 49.54 | 70 |
| 3 | 12/21/2019 | 18:19:09 | -75.12, 72.86 | 81.24 | 12/21/2019 | 18:17:57 | -75.12, 71.70 | 81.17 | 33.21 | 72 |
| 4 | 12/21/2019 | 19:09:52 | 74.90,-120.40 | 98.58 | 12/21/2019 | 19:08:37 | 74.90,-120.37 | 98.59 | 0.98 | 75 |
| 5 | 12/21/2019 | 20:00:34 | -74.90, 46.93 | 81.42 | 12/21/2019 | 19:59:21 | -74.88, 46.99 | 81.43 | 2.74 | 73 |
| 6 | 12/21/2019 | 20:51:14 | 74.88,-145.80 | 98.56 | 12/21/2019 | 20:50:07 | 74.91,-145.77 | 98.60 | 3.09 | 67 |
| 7 | 12/21/2019 | 21:41:56 | -74.88, 21.54 | 81.44 | 12/21/2019 | 21:40:51 | -74.89, 21.59 | 81.42 | 1.72 | 65 |
| 8 | 12/21/2019 | 22:32:35 | 74.91,-171.06 | 98.59 | 12/21/2019 | 22:31:37 | 74.91,-171.16 | 98.61 | 2.93 | 58 |
| 9 | 12/21/2019 | 23:23:17 | -74.91, -3.72 | 81.41 | 12/21/2019 | 23:22:21 | -74.90, -3.80 | 81.41 | 2.88 | 56 |
| 10 | 12/22/2019 | 00:13:57 | 74.89, 163.55 | 98.57 | 12/22/2019 | 00:13:06 | 74.87, 163.58 | 98.57 | 2.17 | 51 |
| 11 | 12/22/2019 | 01:04:39 | -74.89, -29.12 | 81.43 | 12/22/2019 | 01:03:51 | -74.91, -29.20 | 81.40 | 2.56 | 48 |
| 12 | 12/22/2019 | 01:55:19 | 74.87, 138.15 | 98.56 | 12/22/2019 | 01:54:36 | 74.88, 138.19 | 98.58 | 1.43 | 43 |
| 13 | 12/22/2019 | 02:46:01 | -74.88, -54.51 | 81.44 | 12/22/2019 | 02:45:20 | -74.86, -54.45 | 81.45 | 2.02 | 41 |
| 14 | 12/22/2019 | 03:36:40 | 74.90, 112.89 | 98.58 | 12/22/2019 | 03:36:06 | 74.89, 112.79 | 98.58 | 3.20 | 34 |
| 15 | 12/22/2019 | 04:27:23 | -74.86, -79.90 | 81.46 | 12/22/2019 | 04:26:50 | -74.87, -79.85 | 81.44 | 2.28 | 33 |
| 16 | 12/22/2019 | 05:18:02 | 74.88, 87.50 | 98.57 | 12/22/2019 | 05:17:36 | 74.89, 87.40 | 98.59 | 3.26 | 26 |
| 17 | 12/22/2019 | 06:08:44 | -74.89,-105.16 | 81.43 | 12/22/2019 | 06:08:20 | -74.88,-105.24 | 81.43 | 2.42 | 24 |
| 18 | 12/22/2019 | 06:59:24 | 74.86, 62.10 | 98.55 | 12/22/2019 | 06:59:05 | 74.85, 62.14 | 98.55 | 1.33 | 19 |
| 19 | 12/22/2019 | 07:50:06 | -74.87,-130.56 | 81.45 | 12/22/2019 | 07:49:50 | -74.89,-130.64 | 81.42 | 3.13 | 16 |
| 20 | 12/22/2019 | 08:40:46 | 74.84, 36.71 | 98.54 | 12/22/2019 | 08:40:35 | 74.86, 36.74 | 98.56 | 2.31 | 11 |
| 21 | 12/22/2019 | 09:31:28 | -74.85,-155.95 | 81.46 | 12/22/2019 | 09:31:19 | -74.84,-155.90 | 81.47 | 1.59 | 9 |
| 22 | 12/22/2019 | 10:22:07 | 74.87, 11.45 | 98.56 | 12/22/2019 | 10:22:05 | 74.87, 11.35 | 98.56 | 2.89 | 2 |
| 23 | 12/22/2019 | 11:12:50 | -74.83, 178.66 | 81.48 | 12/22/2019 | 11:12:49 | -74.85, 178.71 | 81.46 | 3.06 | 1 |
| 24 | 12/22/2019 | 12:03:29 | 74.85, -13.95 | 98.54 | 12/22/2019 | 12:03:34 | 74.83, -13.91 | 98.52 | 2.95 | 5 |
| 25 | 12/22/2019 | 12:54:11 | -74.86, 153.39 | 81.46 | 12/22/2019 | 12:54:19 | -74.86, 153.31 | 81.45 | 2.30 | 8 |
| 26 | 12/22/2019 | 13:44:51 | 74.83, -39.34 | 98.53 | 12/22/2019 | 13:45:04 | 74.83, -39.31 | 98.53 | 1.01 | 13 |
| 27 | 12/22/2019 | 14:35:33 | -74.84, 128.00 | 81.47 | 12/22/2019 | 14:35:48 | -74.82, 128.05 | 81.50 | 2.72 | 15 |
| 28 | 12/22/2019 | 15:26:13 | 74.81, -64.73 | 98.51 | 12/22/2019 | 15:26:34 | 74.84, -64.70 | 98.53 | 3.30 | 21 |
| 29 | 12/22/2019 | 16:16:55 | -74.82, 102.61 | 81.49 | 12/22/2019 | 16:17:18 | -74.82, 102.66 | 81.49 | 1.69 | 23 |
| 30 | 12/22/2019 | 17:07:34 | 74.84, -89.99 | 98.54 | 12/22/2019 | 17:08:04 | 74.85, -90.09 | 98.54 | 2.96 | 30 |
| 31 | 12/22/2019 | 17:58:16 | -74.85, 77.35 | 81.46 | 12/22/2019 | 17:58:48 | -74.83, 77.27 | 81.48 | 2.90 | 32 |
| 32 | 12/22/2019 | 18:48:56 | 74.82,-115.39 | 98.52 | 12/22/2019 | 18:49:33 | 74.81,-115.35 | 98.50 | 1.97 | 37 |
| 33 | 12/22/2019 | 19:39:38 | -74.83, 51.95 | 81.48 | 12/22/2019 | 19:40:18 | -74.84, 51.87 | 81.47 | 2.60 | 40 |
| 34 | 12/22/2019 | 20:30:18 | 74.80,-140.78 | 98.51 | 12/22/2019 | 20:31:03 | 74.81,-140.75 | 98.50 | 1.59 | 45 |
| 35 | 12/22/2019 | 21:21:00 | -74.81, 26.56 | 81.49 | 12/22/2019 | 21:21:47 | -74.80, 26.61 | 81.52 | 1.97 | 47 |
| 36 | 12/22/2019 | 22:11:39 | 74.83,-166.04 | 98.53 | 12/22/2019 | 22:12:33 | 74.82,-166.14 | 98.51 | 3.12 | 54 |
| 37 | 12/22/2019 | 23:02:22 | -74.79, 1.17 | 81.51 | 12/22/2019 | 23:03:17 | -74.81, 1.22 | 81.51 | 2.25 | 55 |
| 38 | 12/22/2019 | 23:53:01 | 74.81, 168.56 | 98.51 | 12/22/2019 | 23:54:03 | 74.83, 168.46 | 98.52 | 3.39 | 62 |
| 39 | 12/23/2019 | 00:43:43 | -74.82, -24.10 | 81.49 | 12/23/2019 | 00:44:47 | -74.81, -24.18 | 81.50 | 2.47 | 64 |
| 40 | 12/23/2019 | 01:34:23 | 74.79, 143.17 | 98.50 | 12/23/2019 | 01:35:32 | 74.79, 143.20 | 98.47 | 1.16 | 69 |
| 41 | 12/23/2019 | 02:25:05 | -74.80, -49.49 | 81.50 | 12/23/2019 | 02:26:17 | -74.82, -49.57 | 81.50 | 3.20 | 72 |
| 42 | 12/23/2019 | 03:15:48 | 74.63, 117.39 | 98.36 | 12/23/2019 | 03:17:00 | 74.70, 118.07 | 98.37 | 21.66 | 72 |
| 43 | 12/23/2019 | 04:06:31 | -74.59, -75.40 | 81.68 | 12/23/2019 | 04:07:43 | -74.63, -74.44 | 81.70 | 28.82 | 72 |
| 44 | 12/23/2019 | 04:57:16 | 74.31, 91.24 | 98.10 | 12/23/2019 | 04:58:23 | 74.37, 93.58 | 98.00 | 70.59 | 67 |
| 45 | 12/23/2019 | 05:47:59 | -74.27,-101.54 | 81.94 | 12/23/2019 | 05:49:06 | -74.30, -98.94 | 82.07 | 78.34 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/9/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 12/09/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service