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: 1/4/2018
| 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 | 01/08/2018 | 09:51:31 | 73.71, 24.71 | 96.03 | 01/08/2018 | 09:50:23 | 73.71, 22.17 | 96.16 | 79.33 | 68 |
| 2 | 01/08/2018 | 10:42:15 | -73.61,-168.19 | 84.07 | 01/08/2018 | 10:41:06 | -73.65,-170.39 | 83.91 | 68.95 | 69 |
| 3 | 01/08/2018 | 11:32:58 | 73.43, -1.26 | 95.77 | 01/08/2018 | 11:31:47 | 73.41, -2.53 | 95.82 | 40.43 | 71 |
| 4 | 01/08/2018 | 12:23:42 | -73.34, 165.85 | 84.33 | 01/08/2018 | 12:22:29 | -73.31, 165.02 | 84.30 | 26.58 | 73 |
| 5 | 01/08/2018 | 13:14:26 | 73.11, -27.32 | 95.47 | 01/08/2018 | 13:13:11 | 73.12, -27.25 | 95.49 | 2.58 | 75 |
| 6 | 01/08/2018 | 14:05:08 | -73.11, 140.01 | 84.54 | 01/08/2018 | 14:03:55 | -73.12, 140.07 | 84.52 | 2.09 | 73 |
| 7 | 01/08/2018 | 14:55:47 | 73.13, -52.60 | 95.48 | 01/08/2018 | 14:54:41 | 73.13, -52.64 | 95.49 | 1.35 | 66 |
| 8 | 01/08/2018 | 15:46:29 | -73.13, 114.73 | 84.53 | 01/08/2018 | 15:45:25 | -73.13, 114.68 | 84.52 | 1.82 | 64 |
| 9 | 01/08/2018 | 16:37:09 | 73.11, -78.00 | 95.45 | 01/08/2018 | 16:36:11 | 73.13, -78.03 | 95.49 | 3.21 | 58 |
| 10 | 01/08/2018 | 17:27:51 | -73.11, 89.33 | 84.56 | 01/08/2018 | 17:26:55 | -73.13, 89.29 | 84.52 | 2.93 | 56 |
| 11 | 01/08/2018 | 18:18:31 | 73.08,-103.39 | 95.42 | 01/08/2018 | 18:17:40 | 73.09,-103.31 | 95.43 | 2.83 | 51 |
| 12 | 01/08/2018 | 19:09:13 | -73.08, 63.94 | 84.59 | 01/08/2018 | 19:08:24 | -73.09, 64.01 | 84.58 | 2.38 | 49 |
| 13 | 01/08/2018 | 19:59:52 | 73.11,-128.68 | 95.43 | 01/08/2018 | 19:59:10 | 73.10,-128.70 | 95.43 | 1.21 | 42 |
| 14 | 01/08/2018 | 20:50:34 | -73.11, 38.65 | 84.58 | 01/08/2018 | 20:49:54 | -73.10, 38.62 | 84.58 | 1.74 | 40 |
| 15 | 01/08/2018 | 21:41:14 | 73.08,-154.07 | 95.40 | 01/08/2018 | 21:40:40 | 73.11,-154.09 | 95.43 | 2.73 | 34 |
| 16 | 01/08/2018 | 22:31:56 | -73.08, 13.26 | 84.61 | 01/08/2018 | 22:31:24 | -73.10, 13.23 | 84.58 | 2.39 | 32 |
| 17 | 01/08/2018 | 23:22:36 | 73.06,-179.47 | 95.37 | 01/08/2018 | 23:22:09 | 73.06,-179.37 | 95.37 | 3.17 | 27 |
| 18 | 01/09/2018 | 00:13:18 | -73.06, -12.14 | 84.64 | 01/09/2018 | 00:12:53 | -73.06, -12.05 | 84.64 | 2.77 | 25 |
| 19 | 01/09/2018 | 01:03:56 | 73.08, 155.25 | 95.38 | 01/09/2018 | 01:03:38 | 73.07, 155.24 | 95.37 | 1.36 | 18 |
| 20 | 01/09/2018 | 01:54:38 | -73.08, -37.42 | 84.63 | 01/09/2018 | 01:54:22 | -73.07, -37.44 | 84.64 | 1.87 | 16 |
| 21 | 01/09/2018 | 02:45:18 | 73.06, 129.85 | 95.35 | 01/09/2018 | 02:45:08 | 73.08, 129.85 | 95.37 | 2.30 | 10 |
| 22 | 01/09/2018 | 03:36:00 | -73.06, -62.82 | 84.66 | 01/09/2018 | 03:35:52 | -73.07, -62.83 | 84.64 | 1.88 | 8 |
| 23 | 01/09/2018 | 04:26:39 | 73.08, 104.57 | 95.36 | 01/09/2018 | 04:26:38 | 73.08, 104.46 | 95.37 | 3.49 | 1 |
| 24 | 01/09/2018 | 05:17:22 | -73.03, -88.21 | 84.69 | 01/09/2018 | 05:17:21 | -73.03, -88.11 | 84.70 | 3.21 | 1 |
| 25 | 01/09/2018 | 06:08:01 | 73.06, 79.17 | 95.33 | 01/09/2018 | 06:08:07 | 73.04, 79.18 | 95.31 | 1.71 | 6 |
| 26 | 01/09/2018 | 06:58:43 | -73.06,-113.50 | 84.68 | 01/09/2018 | 06:58:51 | -73.04,-113.50 | 84.70 | 2.16 | 8 |
| 27 | 01/09/2018 | 07:49:23 | 73.03, 53.78 | 95.29 | 01/09/2018 | 07:49:37 | 73.05, 53.79 | 95.31 | 1.96 | 14 |
| 28 | 01/09/2018 | 08:40:05 | -73.03,-138.89 | 84.71 | 01/09/2018 | 08:40:21 | -73.05,-138.89 | 84.70 | 1.45 | 16 |
| 29 | 01/09/2018 | 09:30:44 | 73.05, 28.49 | 95.31 | 01/09/2018 | 09:31:07 | 73.05, 28.40 | 95.31 | 3.03 | 23 |
| 30 | 01/09/2018 | 10:21:26 | -73.06,-164.18 | 84.70 | 01/09/2018 | 10:21:51 | -73.05,-164.28 | 84.71 | 3.39 | 25 |
| 31 | 01/09/2018 | 11:12:06 | 73.03, 3.10 | 95.28 | 01/09/2018 | 11:12:36 | 73.01, 3.12 | 95.25 | 2.16 | 30 |
| 32 | 01/09/2018 | 12:02:48 | -73.03, 170.43 | 84.73 | 01/09/2018 | 12:03:20 | -73.01, 170.44 | 84.76 | 2.55 | 32 |
| 33 | 01/09/2018 | 12:53:28 | 73.00, -22.30 | 95.24 | 01/09/2018 | 12:54:06 | 73.02, -22.27 | 95.25 | 1.75 | 38 |
| 34 | 01/09/2018 | 13:44:10 | -73.01, 145.03 | 84.77 | 01/09/2018 | 13:44:50 | -73.02, 145.05 | 84.76 | 1.16 | 40 |
| 35 | 01/09/2018 | 14:34:49 | 73.03, -47.58 | 95.26 | 01/09/2018 | 14:35:36 | 73.03, -47.66 | 95.25 | 2.62 | 47 |
| 36 | 01/09/2018 | 15:25:31 | -73.03, 119.75 | 84.75 | 01/09/2018 | 15:26:20 | -73.02, 119.66 | 84.77 | 3.06 | 49 |
| 37 | 01/09/2018 | 16:16:11 | 73.00, -72.98 | 95.22 | 01/09/2018 | 16:17:05 | 72.98, -72.94 | 95.19 | 2.65 | 54 |
| 38 | 01/09/2018 | 17:06:53 | -73.01, 94.35 | 84.78 | 01/09/2018 | 17:07:49 | -72.98, 94.38 | 84.82 | 3.00 | 56 |
| 39 | 01/09/2018 | 17:57:33 | 72.98, -98.37 | 95.19 | 01/09/2018 | 17:58:35 | 72.99, -98.33 | 95.19 | 1.71 | 62 |
| 40 | 01/09/2018 | 18:48:15 | -72.98, 68.96 | 84.82 | 01/09/2018 | 18:49:19 | -72.99, 68.99 | 84.83 | 1.11 | 64 |
| 41 | 01/09/2018 | 19:38:54 | 73.00,-123.66 | 95.20 | 01/09/2018 | 19:40:05 | 73.00,-123.72 | 95.18 | 2.29 | 71 |
| 42 | 01/09/2018 | 20:29:36 | -73.01, 43.67 | 84.80 | 01/09/2018 | 20:30:49 | -72.99, 43.60 | 84.83 | 2.80 | 73 |
| 43 | 01/09/2018 | 21:20:20 | 72.77,-149.47 | 94.99 | 01/09/2018 | 21:21:32 | 72.85,-148.79 | 95.02 | 24.07 | 72 |
| 44 | 01/09/2018 | 22:11:03 | -72.73, 17.75 | 85.06 | 01/09/2018 | 22:12:15 | -72.80, 18.63 | 85.05 | 30.13 | 72 |
| 45 | 01/09/2018 | 23:01:47 | 72.49,-175.38 | 94.73 | 01/09/2018 | 23:02:56 | 72.55,-173.55 | 94.68 | 61.56 | 69 |
| 46 | 01/09/2018 | 23:52:30 | -72.45, -8.15 | 85.32 | 01/09/2018 | 23:53:38 | -72.45, -6.03 | 85.44 | 71.09 | 68 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/4/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 01/04/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service