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: 7/9/2019
| 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 | 07/19/2019 | 19:16:40 | 75.06,-119.16 | 54.54 | 07/19/2019 | 19:15:35 | 75.08,-122.64 | 54.82 | 99.78 | 65 |
| 2 | 07/19/2019 | 20:07:24 | -74.96, 47.88 | 125.54 | 07/19/2019 | 20:06:17 | -74.98, 44.97 | 125.29 | 83.89 | 67 |
| 3 | 07/19/2019 | 20:58:08 | 74.75,-145.35 | 54.31 | 07/19/2019 | 20:56:58 | 74.75,-147.07 | 54.45 | 50.51 | 70 |
| 4 | 07/19/2019 | 21:48:52 | -74.65, 21.70 | 125.77 | 07/19/2019 | 21:47:40 | -74.65, 20.52 | 125.67 | 34.81 | 72 |
| 5 | 07/19/2019 | 22:39:36 | 74.44,-171.51 | 54.07 | 07/19/2019 | 22:38:22 | 74.47,-171.68 | 54.13 | 5.72 | 74 |
| 6 | 07/19/2019 | 23:30:18 | -74.44, -4.20 | 125.93 | 07/19/2019 | 23:29:05 | -74.41, -4.22 | 125.93 | 2.68 | 73 |
| 7 | 07/20/2019 | 00:20:58 | 74.42, 163.10 | 54.07 | 07/20/2019 | 00:19:51 | 74.42, 163.07 | 54.09 | 1.13 | 67 |
| 8 | 07/20/2019 | 01:11:40 | -74.42, -29.58 | 125.93 | 07/20/2019 | 01:10:35 | -74.42, -29.61 | 125.91 | 0.70 | 65 |
| 9 | 07/20/2019 | 02:02:20 | 74.40, 137.71 | 54.07 | 07/20/2019 | 02:01:21 | 74.43, 137.68 | 54.11 | 2.62 | 59 |
| 10 | 07/20/2019 | 02:53:02 | -74.40, -54.97 | 125.94 | 07/20/2019 | 02:52:05 | -74.42, -54.99 | 125.90 | 2.59 | 57 |
| 11 | 07/20/2019 | 03:43:42 | 74.39, 112.33 | 54.06 | 07/20/2019 | 03:42:50 | 74.38, 112.42 | 54.07 | 2.95 | 52 |
| 12 | 07/20/2019 | 04:34:23 | -74.38, -80.36 | 125.94 | 07/20/2019 | 04:33:33 | -74.38, -80.25 | 125.93 | 3.32 | 50 |
| 13 | 07/20/2019 | 05:25:02 | 74.42, 87.06 | 54.10 | 07/20/2019 | 05:24:19 | 74.39, 87.04 | 54.09 | 3.41 | 43 |
| 14 | 07/20/2019 | 06:15:44 | -74.41,-105.63 | 125.90 | 07/20/2019 | 06:15:03 | -74.38,-105.64 | 125.92 | 3.27 | 41 |
| 15 | 07/20/2019 | 07:06:24 | 74.40, 61.67 | 54.10 | 07/20/2019 | 07:05:49 | 74.39, 61.65 | 54.10 | 0.97 | 35 |
| 16 | 07/20/2019 | 07:57:06 | -74.39,-131.01 | 125.90 | 07/20/2019 | 07:56:33 | -74.39,-131.02 | 125.90 | 0.75 | 33 |
| 17 | 07/20/2019 | 08:47:46 | 74.38, 36.28 | 54.10 | 07/20/2019 | 08:47:19 | 74.39, 36.27 | 54.12 | 1.88 | 27 |
| 18 | 07/20/2019 | 09:38:28 | -74.37,-156.40 | 125.90 | 07/20/2019 | 09:38:03 | -74.39,-156.41 | 125.88 | 1.83 | 25 |
| 19 | 07/20/2019 | 10:29:08 | 74.36, 10.89 | 54.10 | 07/20/2019 | 10:28:48 | 74.35, 11.01 | 54.08 | 3.56 | 20 |
| 20 | 07/20/2019 | 11:19:49 | -74.40, 178.33 | 125.87 | 07/20/2019 | 11:19:33 | -74.39, 178.21 | 125.86 | 3.90 | 16 |
| 21 | 07/20/2019 | 12:10:30 | 74.34, -14.49 | 54.09 | 07/20/2019 | 12:10:18 | 74.35, -14.38 | 54.10 | 3.83 | 12 |
| 22 | 07/20/2019 | 13:01:11 | -74.38, 152.95 | 125.87 | 07/20/2019 | 13:01:03 | -74.40, 152.82 | 125.84 | 3.92 | 8 |
| 23 | 07/20/2019 | 13:51:51 | 74.37, -39.76 | 54.13 | 07/20/2019 | 13:51:48 | 74.36, -39.76 | 54.12 | 1.37 | 3 |
| 24 | 07/20/2019 | 14:42:33 | -74.37, 127.56 | 125.87 | 07/20/2019 | 14:42:32 | -74.35, 127.56 | 125.88 | 1.43 | 1 |
| 25 | 07/20/2019 | 15:33:13 | 74.35, -65.15 | 54.13 | 07/20/2019 | 15:33:18 | 74.36, -65.15 | 54.14 | 1.21 | 5 |
| 26 | 07/20/2019 | 16:23:55 | -74.35, 102.17 | 125.87 | 07/20/2019 | 16:24:02 | -74.36, 102.18 | 125.86 | 1.18 | 7 |
| 27 | 07/20/2019 | 17:14:35 | 74.33, -90.54 | 54.13 | 07/20/2019 | 17:14:48 | 74.37, -90.53 | 54.16 | 3.79 | 13 |
| 28 | 07/20/2019 | 18:05:17 | -74.33, 76.78 | 125.87 | 07/20/2019 | 18:05:32 | -74.36, 76.79 | 125.85 | 3.70 | 15 |
| 29 | 07/20/2019 | 18:55:56 | 74.36,-115.80 | 54.17 | 07/20/2019 | 18:56:18 | 74.37,-115.92 | 54.18 | 3.65 | 22 |
| 30 | 07/20/2019 | 19:46:38 | -74.36, 51.52 | 125.83 | 07/20/2019 | 19:47:02 | -74.37, 51.41 | 125.83 | 3.28 | 24 |
| 31 | 07/20/2019 | 20:37:18 | 74.34,-141.19 | 54.16 | 07/20/2019 | 20:37:47 | 74.33,-141.18 | 54.14 | 2.01 | 29 |
| 32 | 07/20/2019 | 21:28:00 | -74.34, 26.13 | 125.84 | 07/20/2019 | 21:28:31 | -74.32, 26.15 | 125.87 | 2.21 | 31 |
| 33 | 07/20/2019 | 22:18:40 | 74.32,-166.58 | 54.16 | 07/20/2019 | 22:19:17 | 74.33,-166.56 | 54.16 | 0.76 | 37 |
| 34 | 07/20/2019 | 23:09:22 | -74.32, 0.74 | 125.84 | 07/20/2019 | 23:10:01 | -74.33, 0.77 | 125.85 | 0.90 | 39 |
| 35 | 07/21/2019 | 00:00:02 | 74.31, 168.03 | 54.16 | 07/21/2019 | 00:00:47 | 74.33, 168.05 | 54.17 | 3.23 | 45 |
| 36 | 07/21/2019 | 00:50:44 | -74.30, -24.65 | 125.84 | 07/21/2019 | 00:51:31 | -74.33, -24.62 | 125.83 | 3.12 | 47 |
| 37 | 07/21/2019 | 01:41:23 | 74.34, 142.77 | 54.20 | 07/21/2019 | 01:42:17 | 74.34, 142.67 | 54.19 | 3.09 | 54 |
| 38 | 07/21/2019 | 02:32:05 | -74.33, -49.91 | 125.80 | 07/21/2019 | 02:33:01 | -74.33, -50.01 | 125.81 | 2.75 | 56 |
| 39 | 07/21/2019 | 03:22:45 | 74.32, 117.38 | 54.20 | 07/21/2019 | 03:23:46 | 74.29, 117.41 | 54.15 | 2.70 | 61 |
| 40 | 07/21/2019 | 04:13:27 | -74.31, -75.30 | 125.80 | 07/21/2019 | 04:14:30 | -74.29, -75.26 | 125.85 | 3.00 | 63 |
| 41 | 07/21/2019 | 05:04:07 | 74.30, 91.99 | 54.20 | 07/21/2019 | 05:05:16 | 74.30, 92.02 | 54.17 | 0.91 | 69 |
| 42 | 07/21/2019 | 05:54:49 | -74.30,-100.69 | 125.80 | 07/21/2019 | 05:56:00 | -74.29,-100.65 | 125.83 | 1.23 | 71 |
| 43 | 07/21/2019 | 06:45:31 | 74.18, 66.36 | 54.12 | 07/21/2019 | 06:46:44 | 74.20, 66.89 | 54.08 | 16.25 | 73 |
| 44 | 07/21/2019 | 07:36:15 | -74.08,-126.56 | 125.96 | 07/21/2019 | 07:37:27 | -74.15,-125.66 | 125.98 | 28.55 | 72 |
| 45 | 07/21/2019 | 08:26:59 | 73.86, 40.25 | 53.88 | 07/21/2019 | 08:28:08 | 73.91, 42.23 | 53.76 | 61.44 | 69 |
| 46 | 07/21/2019 | 09:17:43 | -73.76,-152.66 | 126.19 | 07/21/2019 | 09:18:50 | -73.81,-150.20 | 126.35 | 76.36 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/09/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service