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: 7/19/2019
| 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 | 22:39:35 | 74.45,-171.49 | 54.08 | 07/19/2019 | 22:38:21 | 74.45,-171.63 | 54.11 | 4.34 | 74 |
| 2 | 07/19/2019 | 23:30:17 | -74.43, -4.20 | 125.93 | 07/19/2019 | 23:29:04 | -74.41, -4.21 | 125.94 | 2.75 | 73 |
| 3 | 07/20/2019 | 00:20:57 | 74.43, 163.12 | 54.07 | 07/20/2019 | 00:19:50 | 74.41, 163.11 | 54.07 | 2.94 | 67 |
| 4 | 07/20/2019 | 01:11:39 | -74.41, -29.59 | 125.94 | 07/20/2019 | 01:10:34 | -74.41, -29.59 | 125.92 | 0.22 | 65 |
| 5 | 07/20/2019 | 02:02:19 | 74.41, 137.74 | 54.07 | 07/20/2019 | 02:01:20 | 74.41, 137.73 | 54.09 | 0.45 | 59 |
| 6 | 07/20/2019 | 02:53:01 | -74.40, -54.98 | 125.94 | 07/20/2019 | 02:52:04 | -74.42, -54.98 | 125.90 | 2.31 | 57 |
| 7 | 07/20/2019 | 03:43:41 | 74.39, 112.35 | 54.07 | 07/20/2019 | 03:42:50 | 74.41, 112.34 | 54.11 | 2.22 | 51 |
| 8 | 07/20/2019 | 04:34:22 | -74.43, -80.24 | 125.90 | 07/20/2019 | 04:33:34 | -74.42, -80.36 | 125.88 | 3.54 | 48 |
| 9 | 07/20/2019 | 05:25:03 | 74.37, 86.96 | 54.07 | 07/20/2019 | 05:24:19 | 74.37, 87.08 | 54.07 | 3.81 | 44 |
| 10 | 07/20/2019 | 06:15:44 | -74.41,-105.63 | 125.90 | 07/20/2019 | 06:15:03 | -74.38,-105.62 | 125.92 | 3.50 | 41 |
| 11 | 07/20/2019 | 07:06:24 | 74.40, 61.69 | 54.11 | 07/20/2019 | 07:05:49 | 74.37, 61.70 | 54.09 | 3.55 | 35 |
| 12 | 07/20/2019 | 07:57:06 | -74.39,-131.02 | 125.90 | 07/20/2019 | 07:56:33 | -74.38,-131.00 | 125.90 | 1.08 | 33 |
| 13 | 07/20/2019 | 08:47:46 | 74.39, 36.30 | 54.10 | 07/20/2019 | 08:47:19 | 74.38, 36.31 | 54.10 | 1.01 | 27 |
| 14 | 07/20/2019 | 09:38:28 | -74.37,-156.41 | 125.91 | 07/20/2019 | 09:38:03 | -74.38,-156.39 | 125.89 | 1.71 | 25 |
| 15 | 07/20/2019 | 10:29:08 | 74.37, 10.91 | 54.10 | 07/20/2019 | 10:28:49 | 74.38, 10.93 | 54.12 | 1.63 | 19 |
| 16 | 07/20/2019 | 11:19:49 | -74.40, 178.33 | 125.87 | 07/20/2019 | 11:19:33 | -74.39, 178.23 | 125.87 | 3.27 | 16 |
| 17 | 07/20/2019 | 12:10:29 | 74.40, -14.35 | 54.14 | 07/20/2019 | 12:10:19 | 74.39, -14.46 | 54.14 | 3.51 | 10 |
| 18 | 07/20/2019 | 13:01:11 | -74.38, 152.94 | 125.87 | 07/20/2019 | 13:01:03 | -74.39, 152.84 | 125.85 | 3.11 | 8 |
| 19 | 07/20/2019 | 13:51:51 | 74.38, -39.74 | 54.14 | 07/20/2019 | 13:51:49 | 74.39, -39.84 | 54.16 | 3.38 | 2 |
| 20 | 07/20/2019 | 14:42:33 | -74.36, 127.55 | 125.87 | 07/20/2019 | 14:42:32 | -74.35, 127.58 | 125.89 | 1.95 | 1 |
| 21 | 07/20/2019 | 15:33:13 | 74.36, -65.13 | 54.14 | 07/20/2019 | 15:33:18 | 74.34, -65.10 | 54.12 | 1.78 | 5 |
| 22 | 07/20/2019 | 16:23:55 | -74.34, 102.16 | 125.87 | 07/20/2019 | 16:24:02 | -74.35, 102.20 | 125.87 | 1.42 | 7 |
| 23 | 07/20/2019 | 17:14:35 | 74.34, -90.52 | 54.13 | 07/20/2019 | 17:14:48 | 74.35, -90.49 | 54.14 | 1.31 | 13 |
| 24 | 07/20/2019 | 18:05:16 | -74.37, 76.90 | 125.84 | 07/20/2019 | 18:05:32 | -74.36, 76.81 | 125.85 | 3.23 | 16 |
| 25 | 07/20/2019 | 18:55:56 | 74.37,-115.78 | 54.17 | 07/20/2019 | 18:56:18 | 74.35,-115.87 | 54.16 | 3.36 | 22 |
| 26 | 07/20/2019 | 19:46:38 | -74.36, 51.51 | 125.84 | 07/20/2019 | 19:47:02 | -74.36, 51.43 | 125.83 | 2.43 | 24 |
| 27 | 07/20/2019 | 20:37:18 | 74.35,-141.17 | 54.17 | 07/20/2019 | 20:37:48 | 74.36,-141.26 | 54.17 | 2.70 | 30 |
| 28 | 07/20/2019 | 21:28:00 | -74.34, 26.12 | 125.84 | 07/20/2019 | 21:28:31 | -74.31, 26.17 | 125.87 | 2.82 | 31 |
| 29 | 07/20/2019 | 22:18:40 | 74.33,-166.56 | 54.17 | 07/20/2019 | 22:19:17 | 74.31,-166.52 | 54.14 | 2.57 | 37 |
| 30 | 07/20/2019 | 23:09:22 | -74.32, 0.73 | 125.84 | 07/20/2019 | 23:10:01 | -74.32, 0.78 | 125.85 | 1.60 | 39 |
| 31 | 07/21/2019 | 00:00:02 | 74.31, 168.05 | 54.17 | 07/21/2019 | 00:00:47 | 74.32, 168.10 | 54.15 | 1.43 | 45 |
| 32 | 07/21/2019 | 00:50:44 | -74.30, -24.66 | 125.84 | 07/21/2019 | 00:51:31 | -74.32, -24.60 | 125.84 | 3.18 | 47 |
| 33 | 07/21/2019 | 01:41:24 | 74.29, 142.66 | 54.17 | 07/21/2019 | 01:42:17 | 74.32, 142.71 | 54.17 | 3.29 | 53 |
| 34 | 07/21/2019 | 02:32:05 | -74.33, -49.92 | 125.80 | 07/21/2019 | 02:33:01 | -74.33, -49.99 | 125.82 | 1.93 | 56 |
| 35 | 07/21/2019 | 03:22:45 | 74.32, 117.40 | 54.20 | 07/21/2019 | 03:23:47 | 74.32, 117.33 | 54.19 | 2.12 | 62 |
| 36 | 07/21/2019 | 04:13:27 | -74.31, -75.31 | 125.81 | 07/21/2019 | 04:14:31 | -74.33, -75.37 | 125.80 | 2.93 | 64 |
| 37 | 07/21/2019 | 05:04:07 | 74.31, 92.01 | 54.20 | 07/21/2019 | 05:05:17 | 74.33, 91.94 | 54.21 | 3.28 | 70 |
| 38 | 07/21/2019 | 05:54:49 | -74.29,-100.70 | 125.81 | 07/21/2019 | 05:56:00 | -74.29,-100.63 | 125.84 | 2.13 | 71 |
| 39 | 07/21/2019 | 06:45:32 | 74.14, 66.25 | 54.08 | 07/21/2019 | 06:46:44 | 74.19, 66.93 | 54.06 | 21.30 | 72 |
| 40 | 07/21/2019 | 07:36:15 | -74.08,-126.57 | 125.96 | 07/21/2019 | 07:37:27 | -74.14,-125.64 | 125.99 | 29.29 | 72 |
| 41 | 07/21/2019 | 08:27:00 | 73.82, 40.15 | 53.85 | 07/21/2019 | 08:28:08 | 73.89, 42.28 | 53.74 | 66.31 | 68 |
| 42 | 07/21/2019 | 09:17:43 | -73.76,-152.66 | 126.20 | 07/21/2019 | 09:18:50 | -73.80,-150.18 | 126.36 | 77.20 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/19/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service